Finding the Fourth Proportional to 56,118.26, 77,456.45 and 32,258.78

Step by Step Solution

1. Step 1: Write the proportion equation
   56,118.26 : 77,456.45 = 32,258.78 : x
2. Step 2: Convert to fraction form
   56,118.26/77,456.45 = 32,258.78/x
3. Step 3: Cross multiply
   56,118.26x = 77,456.45 × 32,258.78
4. Step 4: Simplify right side
   56,118.26x = 2,498,650,273.50
5. Step 5: Solve for x
   x = 2,498,650,273.50/56,118.26
6. Step 6: Final answer
   x = 44,524.73