The following exchange rates are available to you. (You can buy or sell at the stated rates.)
Mt. Fuji Bank ¥85.00/$
Mt. Rushmore Bank SF1.356/$
Mt. Blanc Bank ¥64.74/SF
Assume that you have an initial SF10,000,000. Can you make a profit via triangular arbitrage? If so, show steps and calculate the amount of profit in Swiss francs.