Finding the Fourth Proportional to 17,519.91, 24,177.60 and 9,562.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,519.91 : 24,177.60 = 9,562.20 : x
2. Step 2: Convert to fraction form
   17,519.91/24,177.60 = 9,562.20/x
3. Step 3: Cross multiply
   17,519.91x = 24,177.60 × 9,562.20
4. Step 4: Simplify right side
   17,519.91x = 231,191,046.72
5. Step 5: Solve for x
   x = 231,191,046.72/17,519.91
6. Step 6: Final answer
   x = 13,195.90