In New York, you can exchange $1 for €0.7778 or £0.6619. Suppose that, in Berlin,
£1 costs €1.151. How much profit can you earn on $17,120 using triangle arbitrage?
Enter your answer rounded off to two decimal points. Do not enter $ or comma in the answer box. For example, if your answer is $12.345 then enter as 12.35 in the answer box.