Finding the Fourth Proportional to 3,447.33, 5,167.95 and 2,568.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,447.33 : 5,167.95 = 2,568.73 : x
2. Step 2: Convert to fraction form
   3,447.33/5,167.95 = 2,568.73/x
3. Step 3: Cross multiply
   3,447.33x = 5,167.95 × 2,568.73
4. Step 4: Simplify right side
   3,447.33x = 13,275,069.79
5. Step 5: Solve for x
   x = 13,275,069.79/3,447.33
6. Step 6: Final answer
   x = 3,850.83