Finding the Fourth Proportional to 2,563.73, 3,538.33 and 1,568.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563.73 : 3,538.33 = 1,568.85 : x
2. Step 2: Convert to fraction form
   2,563.73/3,538.33 = 1,568.85/x
3. Step 3: Cross multiply
   2,563.73x = 3,538.33 × 1,568.85
4. Step 4: Simplify right side
   2,563.73x = 5,551,105.10
5. Step 5: Solve for x
   x = 5,551,105.10/2,563.73
6. Step 6: Final answer
   x = 2,165.24