Finding the Fourth Proportional to 96,388.57, 132,778.55 and 82,002.33

Step by Step Solution

1. Step 1: Write the proportion equation
   96,388.57 : 132,778.55 = 82,002.33 : x
2. Step 2: Convert to fraction form
   96,388.57/132,778.55 = 82,002.33/x
3. Step 3: Cross multiply
   96,388.57x = 132,778.55 × 82,002.33
4. Step 4: Simplify right side
   96,388.57x = 10,888,150,474.02
5. Step 5: Solve for x
   x = 10,888,150,474.02/96,388.57
6. Step 6: Final answer
   x = 112,961.01