Finding the Fourth Proportional to 96,087.42, 132,590.52 and 55,793.30

Step by Step Solution

1. Step 1: Write the proportion equation
   96,087.42 : 132,590.52 = 55,793.30 : x
2. Step 2: Convert to fraction form
   96,087.42/132,590.52 = 55,793.30/x
3. Step 3: Cross multiply
   96,087.42x = 132,590.52 × 55,793.30
4. Step 4: Simplify right side
   96,087.42x = 7,397,662,659.52
5. Step 5: Solve for x
   x = 7,397,662,659.52/96,087.42
6. Step 6: Final answer
   x = 76,988.88