Finding the Fourth Proportional to 23,752.86, 32,773.82 and 15,142.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,752.86 : 32,773.82 = 15,142.32 : x
2. Step 2: Convert to fraction form
   23,752.86/32,773.82 = 15,142.32/x
3. Step 3: Cross multiply
   23,752.86x = 32,773.82 × 15,142.32
4. Step 4: Simplify right side
   23,752.86x = 496,271,594.35
5. Step 5: Solve for x
   x = 496,271,594.35/23,752.86
6. Step 6: Final answer
   x = 20,893.13