Finding the Fourth Proportional to 57,787.52, 86,525.49 and 37,747.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57,787.52 : 86,525.49 = 37,747.38 : x
2. Step 2: Convert to fraction form
   57,787.52/86,525.49 = 37,747.38/x
3. Step 3: Cross multiply
   57,787.52x = 86,525.49 × 37,747.38
4. Step 4: Simplify right side
   57,787.52x = 3,266,110,550.72
5. Step 5: Solve for x
   x = 3,266,110,550.72/57,787.52
6. Step 6: Final answer
   x = 56,519.31