Finding the Fourth Proportional to 2,687.24, 3,708.37 and 1,568.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,687.24 : 3,708.37 = 1,568.09 : x
2. Step 2: Convert to fraction form
   2,687.24/3,708.37 = 1,568.09/x
3. Step 3: Cross multiply
   2,687.24x = 3,708.37 × 1,568.09
4. Step 4: Simplify right side
   2,687.24x = 5,815,057.91
5. Step 5: Solve for x
   x = 5,815,057.91/2,687.24
6. Step 6: Final answer
   x = 2,163.95