Finding the Fourth Proportional to 62,695.46, 86,478.78 and 37,182.73

Step by Step Solution

1. Step 1: Write the proportion equation
   62,695.46 : 86,478.78 = 37,182.73 : x
2. Step 2: Convert to fraction form
   62,695.46/86,478.78 = 37,182.73/x
3. Step 3: Cross multiply
   62,695.46x = 86,478.78 × 37,182.73
4. Step 4: Simplify right side
   62,695.46x = 3,215,517,127.47
5. Step 5: Solve for x
   x = 3,215,517,127.47/62,695.46
6. Step 6: Final answer
   x = 51,287.88