Finding the Fourth Proportional to 23,762.10, 32,787.82 and 13,149.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,762.10 : 32,787.82 = 13,149.72 : x
2. Step 2: Convert to fraction form
   23,762.10/32,787.82 = 13,149.72/x
3. Step 3: Cross multiply
   23,762.10x = 32,787.82 × 13,149.72
4. Step 4: Simplify right side
   23,762.10x = 431,150,652.41
5. Step 5: Solve for x
   x = 431,150,652.41/23,762.10
6. Step 6: Final answer
   x = 18,144.47