Finding the Fourth Proportional to 88,348.08, 132,493.86 and 29,172.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,348.08 : 132,493.86 = 29,172.72 : x
2. Step 2: Convert to fraction form
   88,348.08/132,493.86 = 29,172.72/x
3. Step 3: Cross multiply
   88,348.08x = 132,493.86 × 29,172.72
4. Step 4: Simplify right side
   88,348.08x = 3,865,206,279.50
5. Step 5: Solve for x
   x = 3,865,206,279.50/88,348.08
6. Step 6: Final answer
   x = 43,749.75