Configure USB 727 Modem for Wireless access

How can I use my Novatel Wireless USB727 with a Linksys router in order to access the internet wirelessly on other computers in the building? I am told that I can plug in the USB727 to one computer, then connect a Linksys router to the Ethernet port on the same computer enabling wireless internet access by other computers within the same building. How is this to be set up to share in this way?