Finding the Fourth Proportional to 155,301.24, 232,892.88 and 55,442.82

Step by Step Solution

1. Step 1: Write the proportion equation
   155,301.24 : 232,892.88 = 55,442.82 : x
2. Step 2: Convert to fraction form
   155,301.24/232,892.88 = 55,442.82/x
3. Step 3: Cross multiply
   155,301.24x = 232,892.88 × 55,442.82
4. Step 4: Simplify right side
   155,301.24x = 12,912,238,025.12
5. Step 5: Solve for x
   x = 12,912,238,025.12/155,301.24
6. Step 6: Final answer
   x = 83,143.17