Finding the Fourth Proportional to 2,810.98, 3,879.57 and 2,724.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,810.98 : 3,879.57 = 2,724.94 : x
2. Step 2: Convert to fraction form
   2,810.98/3,879.57 = 2,724.94/x
3. Step 3: Cross multiply
   2,810.98x = 3,879.57 × 2,724.94
4. Step 4: Simplify right side
   2,810.98x = 10,571,595.48
5. Step 5: Solve for x
   x = 10,571,595.48/2,810.98
6. Step 6: Final answer
   x = 3,760.82