Finding the Fourth Proportional to 17,142.32, 23,656.23 and 9,588.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,142.32 : 23,656.23 = 9,588.56 : x
2. Step 2: Convert to fraction form
   17,142.32/23,656.23 = 9,588.56/x
3. Step 3: Cross multiply
   17,142.32x = 23,656.23 × 9,588.56
4. Step 4: Simplify right side
   17,142.32x = 226,829,180.73
5. Step 5: Solve for x
   x = 226,829,180.73/17,142.32
6. Step 6: Final answer
   x = 13,232.12