Finding the Fourth Proportional to 23,600.98, 32,569.46 and 13,530

Step by Step Solution

1. Step 1: Write the proportion equation
   23,600.98 : 32,569.46 = 13,530 : x
2. Step 2: Convert to fraction form
   23,600.98/32,569.46 = 13,530/x
3. Step 3: Cross multiply
   23,600.98x = 32,569.46 × 13,530
4. Step 4: Simplify right side
   23,600.98x = 440,664,793.80
5. Step 5: Solve for x
   x = 440,664,793.80/23,600.98
6. Step 6: Final answer
   x = 18,671.46