Finding the Fourth Proportional to 60,879.89, 84,014.56 and 34,022.85

Step by Step Solution

1. Step 1: Write the proportion equation
   60,879.89 : 84,014.56 = 34,022.85 : x
2. Step 2: Convert to fraction form
   60,879.89/84,014.56 = 34,022.85/x
3. Step 3: Cross multiply
   60,879.89x = 84,014.56 × 34,022.85
4. Step 4: Simplify right side
   60,879.89x = 2,858,414,784.31
5. Step 5: Solve for x
   x = 2,858,414,784.31/60,879.89
6. Step 6: Final answer
   x = 46,951.71