Finding the Fourth Proportional to 2,563.56, 3,535.95 and 1,567.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563.56 : 3,535.95 = 1,567.56 : x
2. Step 2: Convert to fraction form
   2,563.56/3,535.95 = 1,567.56/x
3. Step 3: Cross multiply
   2,563.56x = 3,535.95 × 1,567.56
4. Step 4: Simplify right side
   2,563.56x = 5,542,813.78
5. Step 5: Solve for x
   x = 5,542,813.78/2,563.56
6. Step 6: Final answer
   x = 2,162.15