Finding the Fourth Proportional to 88,191.42, 132,295.88 and 28,204.82

Step by Step Solution

1. Step 1: Write the proportion equation
   88,191.42 : 132,295.88 = 28,204.82 : x
2. Step 2: Convert to fraction form
   88,191.42/132,295.88 = 28,204.82/x
3. Step 3: Cross multiply
   88,191.42x = 132,295.88 × 28,204.82
4. Step 4: Simplify right side
   88,191.42x = 3,731,380,679.64
5. Step 5: Solve for x
   x = 3,731,380,679.64/88,191.42
6. Step 6: Final answer
   x = 42,310.02