Share Office LAN Internet connection over WIFI

Can anybody help me share my Office LAN Internet connection over WIFI. I have a Ralink USB Wireless adapter for the purpose.

Here's how the LAN setup is... I dont know if there any other information required for the setup.

C:\Users\chirag>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : chirag-Green
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Atheros AR8151 PCI-E Gigabit Ethernet Con
troller (NDIS 6.20)
Physical Address. . . . . . . . . : 00-C0-95-EC-B7-93
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::8d36:c9ea:25a2:f85d%10(Preferred)
IPv4 Address. . . . . . . . . . . : 10.32.181.124(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
IPv4 Address. . . . . . . . . . . : 10.44.101.161(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.44.101.1
DHCPv6 IAID . . . . . . . . . . . : 256959817
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-18-36-21-96-00-C0-95-EC-B7-93

DNS Servers . . . . . . . . . . . : 4.2.2.2
10.196.222.193
10.199.219.73
218.248.240.23
NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.{26F3CF31-981B-4725-B069-D72E1A6E2EE8}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:9d38:90d7:1ccf:21f4:2d2b:16be(Pref
erred)
Link-local IPv6 Address . . . . . : fe80::1ccf:21f4:2d2b:16be%18(Preferred)
Default Gateway . . . . . . . . . : ::
NetBIOS over Tcpip. . . . . . . . : Disabled