Finding the Fourth Proportional to 23,665.52, 32,658.42 and 13,055.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,665.52 : 32,658.42 = 13,055.18 : x
2. Step 2: Convert to fraction form
   23,665.52/32,658.42 = 13,055.18/x
3. Step 3: Cross multiply
   23,665.52x = 32,658.42 × 13,055.18
4. Step 4: Simplify right side
   23,665.52x = 426,361,551.62
5. Step 5: Solve for x
   x = 426,361,551.62/23,665.52
6. Step 6: Final answer
   x = 18,016.15