Finding the Fourth Proportional to 4,143.47, 5,715.82 and 2,568.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,143.47 : 5,715.82 = 2,568.83 : x
2. Step 2: Convert to fraction form
   4,143.47/5,715.82 = 2,568.83/x
3. Step 3: Cross multiply
   4,143.47x = 5,715.82 × 2,568.83
4. Step 4: Simplify right side
   4,143.47x = 14,682,934.89
5. Step 5: Solve for x
   x = 14,682,934.89/4,143.47
6. Step 6: Final answer
   x = 3,543.64