Finding the Fourth Proportional to 155,158.80, 232,756.42 and 55,333.18

Step by Step Solution

1. Step 1: Write the proportion equation
   155,158.80 : 232,756.42 = 55,333.18 : x
2. Step 2: Convert to fraction form
   155,158.80/232,756.42 = 55,333.18/x
3. Step 3: Cross multiply
   155,158.80x = 232,756.42 × 55,333.18
4. Step 4: Simplify right side
   155,158.80x = 12,879,152,884.02
5. Step 5: Solve for x
   x = 12,879,152,884.02/155,158.80
6. Step 6: Final answer
   x = 83,006.27