Finding the Fourth Proportional to 17,513.30, 24,167.40 and 9,958.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,513.30 : 24,167.40 = 9,958.61 : x
2. Step 2: Convert to fraction form
   17,513.30/24,167.40 = 9,958.61/x
3. Step 3: Cross multiply
   17,513.30x = 24,167.40 × 9,958.61
4. Step 4: Simplify right side
   17,513.30x = 240,673,711.31
5. Step 5: Solve for x
   x = 240,673,711.31/17,513.30
6. Step 6: Final answer
   x = 13,742.34