Finding the Fourth Proportional to 17,498.42, 24,147.92 and 9,540.77

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.42 : 24,147.92 = 9,540.77 : x
2. Step 2: Convert to fraction form
   17,498.42/24,147.92 = 9,540.77/x
3. Step 3: Cross multiply
   17,498.42x = 24,147.92 × 9,540.77
4. Step 4: Simplify right side
   17,498.42x = 230,389,582.25
5. Step 5: Solve for x
   x = 230,389,582.25/17,498.42
6. Step 6: Final answer
   x = 13,166.31