Finding the Fourth Proportional to 88,132.73, 132,244.61 and 43,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,132.73 : 132,244.61 = 43,758.50 : x
2. Step 2: Convert to fraction form
   88,132.73/132,244.61 = 43,758.50/x
3. Step 3: Cross multiply
   88,132.73x = 132,244.61 × 43,758.50
4. Step 4: Simplify right side
   88,132.73x = 5,786,824,886.67
5. Step 5: Solve for x
   x = 5,786,824,886.67/88,132.73
6. Step 6: Final answer
   x = 65,660.34