Finding the Fourth Proportional to 88,636.38, 132,955.72 and 29,472.05

Step by Step Solution

1. Step 1: Write the proportion equation
   88,636.38 : 132,955.72 = 29,472.05 : x
2. Step 2: Convert to fraction form
   88,636.38/132,955.72 = 29,472.05/x
3. Step 3: Cross multiply
   88,636.38x = 132,955.72 × 29,472.05
4. Step 4: Simplify right side
   88,636.38x = 3,918,476,962.85
5. Step 5: Solve for x
   x = 3,918,476,962.85/88,636.38
6. Step 6: Final answer
   x = 44,208.45