Finding the Fourth Proportional to 2,568.24, 3,544.04 and 1,505.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.24 : 3,544.04 = 1,505.86 : x
2. Step 2: Convert to fraction form
   2,568.24/3,544.04 = 1,505.86/x
3. Step 3: Cross multiply
   2,568.24x = 3,544.04 × 1,505.86
4. Step 4: Simplify right side
   2,568.24x = 5,336,817.33
5. Step 5: Solve for x
   x = 5,336,817.33/2,568.24
6. Step 6: Final answer
   x = 2,078.01