Finding the Fourth Proportional to 58,739.83, 81,061.02 and 31,882.36

Step by Step Solution

1. Step 1: Write the proportion equation
   58,739.83 : 81,061.02 = 31,882.36 : x
2. Step 2: Convert to fraction form
   58,739.83/81,061.02 = 31,882.36/x
3. Step 3: Cross multiply
   58,739.83x = 81,061.02 × 31,882.36
4. Step 4: Simplify right side
   58,739.83x = 2,584,416,621.61
5. Step 5: Solve for x
   x = 2,584,416,621.61/58,739.83
6. Step 6: Final answer
   x = 43,997.69