ok lets see here you can get the tire beads to set on the rim but they leak so you dont need to use lighter fluid
go to auto zone or a place like that and get some rim sealer its like rubber in a can
put it on your rim and tire as directed air tire back up and set the beads use a ratchet strap if need be and it wont leak around the rim now if its leaking some where elce you need to go another route
if you dont know what im talking about go to a tire shop with the rim and tire and have them show you what they do most will if you ask nicely