Finding the Fourth Proportional to 58,799.57, 81,143.96 and 31,942.59

Step by Step Solution

1. Step 1: Write the proportion equation
   58,799.57 : 81,143.96 = 31,942.59 : x
2. Step 2: Convert to fraction form
   58,799.57/81,143.96 = 31,942.59/x
3. Step 3: Cross multiply
   58,799.57x = 81,143.96 × 31,942.59
4. Step 4: Simplify right side
   58,799.57x = 2,591,948,085.54
5. Step 5: Solve for x
   x = 2,591,948,085.54/58,799.57
6. Step 6: Final answer
   x = 44,081.08