Finding the Fourth Proportional to 88,315.76, 132,411 and 41,543.12

Step by Step Solution

1. Step 1: Write the proportion equation
   88,315.76 : 132,411 = 41,543.12 : x
2. Step 2: Convert to fraction form
   88,315.76/132,411 = 41,543.12/x
3. Step 3: Cross multiply
   88,315.76x = 132,411 × 41,543.12
4. Step 4: Simplify right side
   88,315.76x = 5,500,766,062.32
5. Step 5: Solve for x
   x = 5,500,766,062.32/88,315.76
6. Step 6: Final answer
   x = 62,285.21