Finding the Fourth Proportional to 11,123.01, 16,687.20 and 3,727.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,123.01 : 16,687.20 = 3,727.53 : x
2. Step 2: Convert to fraction form
   11,123.01/16,687.20 = 3,727.53/x
3. Step 3: Cross multiply
   11,123.01x = 16,687.20 × 3,727.53
4. Step 4: Simplify right side
   11,123.01x = 62,202,038.62
5. Step 5: Solve for x
   x = 62,202,038.62/11,123.01
6. Step 6: Final answer
   x = 5,592.19