Finding the Fourth Proportional to 56,732.28, 78,232.50 and 37,605.42

Step by Step Solution

1. Step 1: Write the proportion equation
   56,732.28 : 78,232.50 = 37,605.42 : x
2. Step 2: Convert to fraction form
   56,732.28/78,232.50 = 37,605.42/x
3. Step 3: Cross multiply
   56,732.28x = 78,232.50 × 37,605.42
4. Step 4: Simplify right side
   56,732.28x = 2,941,966,020.15
5. Step 5: Solve for x
   x = 2,941,966,020.15/56,732.28
6. Step 6: Final answer
   x = 51,857.00