Finding the Fourth Proportional to 58,800.32, 81,145.92 and 31,942.82

Step by Step Solution

1. Step 1: Write the proportion equation
   58,800.32 : 81,145.92 = 31,942.82 : x
2. Step 2: Convert to fraction form
   58,800.32/81,145.92 = 31,942.82/x
3. Step 3: Cross multiply
   58,800.32x = 81,145.92 × 31,942.82
4. Step 4: Simplify right side
   58,800.32x = 2,592,029,516.29
5. Step 5: Solve for x
   x = 2,592,029,516.29/58,800.32
6. Step 6: Final answer
   x = 44,081.89