Finding the Fourth Proportional to 155,330.88, 232,622.61 and 88,568.61

Step by Step Solution

1. Step 1: Write the proportion equation
   155,330.88 : 232,622.61 = 88,568.61 : x
2. Step 2: Convert to fraction form
   155,330.88/232,622.61 = 88,568.61/x
3. Step 3: Cross multiply
   155,330.88x = 232,622.61 × 88,568.61
4. Step 4: Simplify right side
   155,330.88x = 20,603,061,222.27
5. Step 5: Solve for x
   x = 20,603,061,222.27/155,330.88
6. Step 6: Final answer
   x = 132,639.83