Finding the Fourth Proportional to 56,665.24, 78,200.67 and 32,787.29

Step by Step Solution

1. Step 1: Write the proportion equation
   56,665.24 : 78,200.67 = 32,787.29 : x
2. Step 2: Convert to fraction form
   56,665.24/78,200.67 = 32,787.29/x
3. Step 3: Cross multiply
   56,665.24x = 78,200.67 × 32,787.29
4. Step 4: Simplify right side
   56,665.24x = 2,563,988,045.48
5. Step 5: Solve for x
   x = 2,563,988,045.48/56,665.24
6. Step 6: Final answer
   x = 45,247.99