Finding the Fourth Proportional to 17,712.92, 24,443.85 and 9,755.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,712.92 : 24,443.85 = 9,755.15 : x
2. Step 2: Convert to fraction form
   17,712.92/24,443.85 = 9,755.15/x
3. Step 3: Cross multiply
   17,712.92x = 24,443.85 × 9,755.15
4. Step 4: Simplify right side
   17,712.92x = 238,453,423.33
5. Step 5: Solve for x
   x = 238,453,423.33/17,712.92
6. Step 6: Final answer
   x = 13,462.12