Finding the Fourth Proportional to 16,501.88, 24,747.62 and 5,406.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,501.88 : 24,747.62 = 5,406.02 : x
2. Step 2: Convert to fraction form
   16,501.88/24,747.62 = 5,406.02/x
3. Step 3: Cross multiply
   16,501.88x = 24,747.62 × 5,406.02
4. Step 4: Simplify right side
   16,501.88x = 133,786,128.67
5. Step 5: Solve for x
   x = 133,786,128.67/16,501.88
6. Step 6: Final answer
   x = 8,107.33