Finding the Fourth Proportional to 2,513.25, 3,469.41 and 1,568.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513.25 : 3,469.41 = 1,568.87 : x
2. Step 2: Convert to fraction form
   2,513.25/3,469.41 = 1,568.87/x
3. Step 3: Cross multiply
   2,513.25x = 3,469.41 × 1,568.87
4. Step 4: Simplify right side
   2,513.25x = 5,443,044.52
5. Step 5: Solve for x
   x = 5,443,044.52/2,513.25
6. Step 6: Final answer
   x = 2,165.74