Finding the Fourth Proportional to 17,475.78, 24,116.49 and 9,517.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,475.78 : 24,116.49 = 9,517.86 : x
2. Step 2: Convert to fraction form
   17,475.78/24,116.49 = 9,517.86/x
3. Step 3: Cross multiply
   17,475.78x = 24,116.49 × 9,517.86
4. Step 4: Simplify right side
   17,475.78x = 229,537,375.51
5. Step 5: Solve for x
   x = 229,537,375.51/17,475.78
6. Step 6: Final answer
   x = 13,134.60