Finding the Fourth Proportional to 88,648.38, 132,933.69 and 33,205.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,648.38 : 132,933.69 = 33,205.50 : x
2. Step 2: Convert to fraction form
   88,648.38/132,933.69 = 33,205.50/x
3. Step 3: Cross multiply
   88,648.38x = 132,933.69 × 33,205.50
4. Step 4: Simplify right side
   88,648.38x = 4,414,129,643.30
5. Step 5: Solve for x
   x = 4,414,129,643.30/88,648.38
6. Step 6: Final answer
   x = 49,793.69