The U.S. dollar spot exchange rate with the Canadian dollar is $1 = CA$1.18. The U.S. dollar

Question:

The U.S. dollar spot with the Canadian dollar is $1 = CA$1.18. The U.S. dollar and Swiss franc is $1 = 1.219 francs. If the cross rate between the franc and Canadian dollar is 1 franc = CA$0.9750 then show that an arbitrage is possible. What positions should be taken to profit from the mispricing?

Exchange Rate
The value of one currency for the purpose of conversion to another. Exchange Rate means on any day, for purposes of determining the Dollar Equivalent of any currency other than Dollars, the rate at which such currency may be exchanged into Dollars...