Finding the Fourth Proportional to 17,057.97, 23,540.72 and 9,504.29

Step by Step Solution

1. Step 1: Write the proportion equation
   17,057.97 : 23,540.72 = 9,504.29 : x
2. Step 2: Convert to fraction form
   17,057.97/23,540.72 = 9,504.29/x
3. Step 3: Cross multiply
   17,057.97x = 23,540.72 × 9,504.29
4. Step 4: Simplify right side
   17,057.97x = 223,737,841.02
5. Step 5: Solve for x
   x = 223,737,841.02/17,057.97
6. Step 6: Final answer
   x = 13,116.32