Finding the Fourth Proportional to 95,456.22, 132,015.02 and 83,498.78

Step by Step Solution

1. Step 1: Write the proportion equation
   95,456.22 : 132,015.02 = 83,498.78 : x
2. Step 2: Convert to fraction form
   95,456.22/132,015.02 = 83,498.78/x
3. Step 3: Cross multiply
   95,456.22x = 132,015.02 × 83,498.78
4. Step 4: Simplify right side
   95,456.22x = 11,023,093,111.68
5. Step 5: Solve for x
   x = 11,023,093,111.68/95,456.22
6. Step 6: Final answer
   x = 115,478.00