Finding the Fourth Proportional to 96,123, 132,640.02 and 55,286.04

Step by Step Solution

1. Step 1: Write the proportion equation
   96,123 : 132,640.02 = 55,286.04 : x
2. Step 2: Convert to fraction form
   96,123/132,640.02 = 55,286.04/x
3. Step 3: Cross multiply
   96,123x = 132,640.02 × 55,286.04
4. Step 4: Simplify right side
   96,123x = 7,333,141,451.32
5. Step 5: Solve for x
   x = 7,333,141,451.32/96,123
6. Step 6: Final answer
   x = 76,289.14