Finding the Fourth Proportional to 9,766.24, 14,643.72 and 8,598.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766.24 : 14,643.72 = 8,598.59 : x
2. Step 2: Convert to fraction form
   9,766.24/14,643.72 = 8,598.59/x
3. Step 3: Cross multiply
   9,766.24x = 14,643.72 × 8,598.59
4. Step 4: Simplify right side
   9,766.24x = 125,915,326.05
5. Step 5: Solve for x
   x = 125,915,326.05/9,766.24
6. Step 6: Final answer
   x = 12,892.92