Finding the Fourth Proportional to 88,636.50, 132,880.17 and 41,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,636.50 : 132,880.17 = 41,227.50 : x
2. Step 2: Convert to fraction form
   88,636.50/132,880.17 = 41,227.50/x
3. Step 3: Cross multiply
   88,636.50x = 132,880.17 × 41,227.50
4. Step 4: Simplify right side
   88,636.50x = 5,478,317,861.58
5. Step 5: Solve for x
   x = 5,478,317,861.58/88,636.50
6. Step 6: Final answer
   x = 61,806.57