Finding the Fourth Proportional to 88,364.48, 132,496.52 and 60,318.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,364.48 : 132,496.52 = 60,318.50 : x
2. Step 2: Convert to fraction form
   88,364.48/132,496.52 = 60,318.50/x
3. Step 3: Cross multiply
   88,364.48x = 132,496.52 × 60,318.50
4. Step 4: Simplify right side
   88,364.48x = 7,991,990,377.54
5. Step 5: Solve for x
   x = 7,991,990,377.54/88,364.48
6. Step 6: Final answer
   x = 90,443.48