Finding the Fourth Proportional to 58,766.94, 81,096.06 and 31,908.78

Step by Step Solution

1. Step 1: Write the proportion equation
   58,766.94 : 81,096.06 = 31,908.78 : x
2. Step 2: Convert to fraction form
   58,766.94/81,096.06 = 31,908.78/x
3. Step 3: Cross multiply
   58,766.94x = 81,096.06 × 31,908.78
4. Step 4: Simplify right side
   58,766.94x = 2,587,676,337.41
5. Step 5: Solve for x
   x = 2,587,676,337.41/58,766.94
6. Step 6: Final answer
   x = 44,032.86