Finding the Fourth Proportional to 88,432.83, 132,560.59 and 41,081.21

Step by Step Solution

1. Step 1: Write the proportion equation
   88,432.83 : 132,560.59 = 41,081.21 : x
2. Step 2: Convert to fraction form
   88,432.83/132,560.59 = 41,081.21/x
3. Step 3: Cross multiply
   88,432.83x = 132,560.59 × 41,081.21
4. Step 4: Simplify right side
   88,432.83x = 5,445,748,772.71
5. Step 5: Solve for x
   x = 5,445,748,772.71/88,432.83
6. Step 6: Final answer
   x = 61,580.63