Finding the Fourth Proportional to 88,079.46, 132,118.83 and 31,906.42

Step by Step Solution

1. Step 1: Write the proportion equation
   88,079.46 : 132,118.83 = 31,906.42 : x
2. Step 2: Convert to fraction form
   88,079.46/132,118.83 = 31,906.42/x
3. Step 3: Cross multiply
   88,079.46x = 132,118.83 × 31,906.42
4. Step 4: Simplify right side
   88,079.46x = 4,215,438,059.76
5. Step 5: Solve for x
   x = 4,215,438,059.76/88,079.46
6. Step 6: Final answer
   x = 47,859.49