if you divide 4.492 by 1.24 you'll get some big numbers. If you look at the parentheses on the bottom it says it needs to have 3 significant numbers so it would be 3.62 because we estimated it
I used a calculator. But on the bottom, it says the rounded number should only have 3 digits. The real answer is 3.622580645. But since I rounded the answer would be 3.62.
