Finding the Fourth Proportional to 2,563.45, 3,537.60 and 1,568.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563.45 : 3,537.60 = 1,568.52 : x
2. Step 2: Convert to fraction form
   2,563.45/3,537.60 = 1,568.52/x
3. Step 3: Cross multiply
   2,563.45x = 3,537.60 × 1,568.52
4. Step 4: Simplify right side
   2,563.45x = 5,548,796.35
5. Step 5: Solve for x
   x = 5,548,796.35/2,563.45
6. Step 6: Final answer
   x = 2,164.58