Finding the Fourth Proportional to 17,520.15, 24,177.61 and 9,562.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,520.15 : 24,177.61 = 9,562.31 : x
2. Step 2: Convert to fraction form
   17,520.15/24,177.61 = 9,562.31/x
3. Step 3: Cross multiply
   17,520.15x = 24,177.61 × 9,562.31
4. Step 4: Simplify right side
   17,520.15x = 231,193,801.88
5. Step 5: Solve for x
   x = 231,193,801.88/17,520.15
6. Step 6: Final answer
   x = 13,195.88