Finding the Fourth Proportional to 17,146.72, 23,662.92 and 9,592.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,146.72 : 23,662.92 = 9,592.80 : x
2. Step 2: Convert to fraction form
   17,146.72/23,662.92 = 9,592.80/x
3. Step 3: Cross multiply
   17,146.72x = 23,662.92 × 9,592.80
4. Step 4: Simplify right side
   17,146.72x = 226,993,658.98
5. Step 5: Solve for x
   x = 226,993,658.98/17,146.72
6. Step 6: Final answer
   x = 13,238.31