Finding the Fourth Proportional to 9,152.52, 12,617.55 and 6,498.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,152.52 : 12,617.55 = 6,498.96 : x
2. Step 2: Convert to fraction form
   9,152.52/12,617.55 = 6,498.96/x
3. Step 3: Cross multiply
   9,152.52x = 12,617.55 × 6,498.96
4. Step 4: Simplify right side
   9,152.52x = 82,000,952.75
5. Step 5: Solve for x
   x = 82,000,952.75/9,152.52
6. Step 6: Final answer
   x = 8,959.39