Finding the Fourth Proportional to 17,498.29, 24,147.90 and 9,540.64

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.29 : 24,147.90 = 9,540.64 : x
2. Step 2: Convert to fraction form
   17,498.29/24,147.90 = 9,540.64/x
3. Step 3: Cross multiply
   17,498.29x = 24,147.90 × 9,540.64
4. Step 4: Simplify right side
   17,498.29x = 230,386,420.66
5. Step 5: Solve for x
   x = 230,386,420.66/17,498.29
6. Step 6: Final answer
   x = 13,166.22