Finding the Fourth Proportional to 88,188, 132,282.72 and 32,784

Step by Step Solution

1. Step 1: Write the proportion equation
   88,188 : 132,282.72 = 32,784 : x
2. Step 2: Convert to fraction form
   88,188/132,282.72 = 32,784/x
3. Step 3: Cross multiply
   88,188x = 132,282.72 × 32,784
4. Step 4: Simplify right side
   88,188x = 4,336,756,692.48
5. Step 5: Solve for x
   x = 4,336,756,692.48/88,188
6. Step 6: Final answer
   x = 49,176.27