Finding the Fourth Proportional to 23,759.02, 32,787.89 and 13,149.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,759.02 : 32,787.89 = 13,149.64 : x
2. Step 2: Convert to fraction form
   23,759.02/32,787.89 = 13,149.64/x
3. Step 3: Cross multiply
   23,759.02x = 32,787.89 × 13,149.64
4. Step 4: Simplify right side
   23,759.02x = 431,148,949.86
5. Step 5: Solve for x
   x = 431,148,949.86/23,759.02
6. Step 6: Final answer
   x = 18,146.75