Finding the Fourth Proportional to 23,292.02, 32,153.82 and 13,728.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,292.02 : 32,153.82 = 13,728.89 : x
2. Step 2: Convert to fraction form
   23,292.02/32,153.82 = 13,728.89/x
3. Step 3: Cross multiply
   23,292.02x = 32,153.82 × 13,728.89
4. Step 4: Simplify right side
   23,292.02x = 441,436,257.86
5. Step 5: Solve for x
   x = 441,436,257.86/23,292.02
6. Step 6: Final answer
   x = 18,952.25