Finding the Fourth Proportional to 17,597, 24,282.70 and 9,639.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,597 : 24,282.70 = 9,639.32 : x
2. Step 2: Convert to fraction form
   17,597/24,282.70 = 9,639.32/x
3. Step 3: Cross multiply
   17,597x = 24,282.70 × 9,639.32
4. Step 4: Simplify right side
   17,597x = 234,068,715.76
5. Step 5: Solve for x
   x = 234,068,715.76/17,597
6. Step 6: Final answer
   x = 13,301.63