Finding the Fourth Proportional to 42,758.82, 59,025.90 and 32,687.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,758.82 : 59,025.90 = 32,687.68 : x
2. Step 2: Convert to fraction form
   42,758.82/59,025.90 = 32,687.68/x
3. Step 3: Cross multiply
   42,758.82x = 59,025.90 × 32,687.68
4. Step 4: Simplify right side
   42,758.82x = 1,929,419,730.91
5. Step 5: Solve for x
   x = 1,929,419,730.91/42,758.82
6. Step 6: Final answer
   x = 45,123.32