Finding the Fourth Proportional to 2,562.20, 3,537.72 and 1,568.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.20 : 3,537.72 = 1,568.83 : x
2. Step 2: Convert to fraction form
   2,562.20/3,537.72 = 1,568.83/x
3. Step 3: Cross multiply
   2,562.20x = 3,537.72 × 1,568.83
4. Step 4: Simplify right side
   2,562.20x = 5,550,078.31
5. Step 5: Solve for x
   x = 5,550,078.31/2,562.20
6. Step 6: Final answer
   x = 2,166.14