Finding the Fourth Proportional to 9,059.52, 12,500.14 and 8,760.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059.52 : 12,500.14 = 8,760.86 : x
2. Step 2: Convert to fraction form
   9,059.52/12,500.14 = 8,760.86/x
3. Step 3: Cross multiply
   9,059.52x = 12,500.14 × 8,760.86
4. Step 4: Simplify right side
   9,059.52x = 109,511,892.12
5. Step 5: Solve for x
   x = 109,511,892.12/9,059.52
6. Step 6: Final answer
   x = 12,088.05