Finding the Fourth Proportional to 17,597.33, 24,284.31 and 9,639.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,597.33 : 24,284.31 = 9,639.57 : x
2. Step 2: Convert to fraction form
   17,597.33/24,284.31 = 9,639.57/x
3. Step 3: Cross multiply
   17,597.33x = 24,284.31 × 9,639.57
4. Step 4: Simplify right side
   17,597.33x = 234,090,306.15
5. Step 5: Solve for x
   x = 234,090,306.15/17,597.33
6. Step 6: Final answer
   x = 13,302.61