Finding the Fourth Proportional to 17,597.24, 24,284.04 and 9,639.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,597.24 : 24,284.04 = 9,639.50 : x
2. Step 2: Convert to fraction form
   17,597.24/24,284.04 = 9,639.50/x
3. Step 3: Cross multiply
   17,597.24x = 24,284.04 × 9,639.50
4. Step 4: Simplify right side
   17,597.24x = 234,085,882.16
5. Step 5: Solve for x
   x = 234,085,882.16/17,597.24
6. Step 6: Final answer
   x = 13,302.42