Finding the Fourth Proportional to 3,637.49, 5,455.71 and 1,662.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637.49 : 5,455.71 = 1,662.53 : x
2. Step 2: Convert to fraction form
   3,637.49/5,455.71 = 1,662.53/x
3. Step 3: Cross multiply
   3,637.49x = 5,455.71 × 1,662.53
4. Step 4: Simplify right side
   3,637.49x = 9,070,254.27
5. Step 5: Solve for x
   x = 9,070,254.27/3,637.49
6. Step 6: Final answer
   x = 2,493.55