Finding the Fourth Proportional to 11,124.72, 16,687.17 and 3,729.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,124.72 : 16,687.17 = 3,729.76 : x
2. Step 2: Convert to fraction form
   11,124.72/16,687.17 = 3,729.76/x
3. Step 3: Cross multiply
   11,124.72x = 16,687.17 × 3,729.76
4. Step 4: Simplify right side
   11,124.72x = 62,239,097.46
5. Step 5: Solve for x
   x = 62,239,097.46/11,124.72
6. Step 6: Final answer
   x = 5,594.67