Finding the Fourth Proportional to 17,616.91, 24,311.37 and 9,659.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,616.91 : 24,311.37 = 9,659.27 : x
2. Step 2: Convert to fraction form
   17,616.91/24,311.37 = 9,659.27/x
3. Step 3: Cross multiply
   17,616.91x = 24,311.37 × 9,659.27
4. Step 4: Simplify right side
   17,616.91x = 234,830,086.90
5. Step 5: Solve for x
   x = 234,830,086.90/17,616.91
6. Step 6: Final answer
   x = 13,329.81