Finding the Fourth Proportional to 42,854.76, 59,144.85 and 25,868.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,854.76 : 59,144.85 = 25,868.76 : x
2. Step 2: Convert to fraction form
   42,854.76/59,144.85 = 25,868.76/x
3. Step 3: Cross multiply
   42,854.76x = 59,144.85 × 25,868.76
4. Step 4: Simplify right side
   42,854.76x = 1,530,003,929.89
5. Step 5: Solve for x
   x = 1,530,003,929.89/42,854.76
6. Step 6: Final answer
   x = 35,702.08