Finding the Fourth Proportional to 83,789.59, 125,689.04 and 27,627.43

Step by Step Solution

1. Step 1: Write the proportion equation
   83,789.59 : 125,689.04 = 27,627.43 : x
2. Step 2: Convert to fraction form
   83,789.59/125,689.04 = 27,627.43/x
3. Step 3: Cross multiply
   83,789.59x = 125,689.04 × 27,627.43
4. Step 4: Simplify right side
   83,789.59x = 3,472,464,387.78
5. Step 5: Solve for x
   x = 3,472,464,387.78/83,789.59
6. Step 6: Final answer
   x = 41,442.67