Finding the Fourth Proportional to 49,854.57, 68,760.41 and 31,951.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,854.57 : 68,760.41 = 31,951.25 : x
2. Step 2: Convert to fraction form
   49,854.57/68,760.41 = 31,951.25/x
3. Step 3: Cross multiply
   49,854.57x = 68,760.41 × 31,951.25
4. Step 4: Simplify right side
   49,854.57x = 2,196,980,546.45
5. Step 5: Solve for x
   x = 2,196,980,546.45/49,854.57
6. Step 6: Final answer
   x = 44,067.79