Shamrock Company purchased a machine at a price of $92,800 by signing a note payable, which requires a single payment of $123,517 in 3 years. Cick here to view factor tables. Assuming annual compounding of interest, what rate of interest is being paid on the loan? (Round foctor values to 5 decimal ploces, eg. 1.25124 and final answer to 0 decimal places, eg. 13\%.) Rate of interest %