Finding the Fourth Proportional to 2,568.66, 3,850.94 and 1,106.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.66 : 3,850.94 = 1,106.79 : x
2. Step 2: Convert to fraction form
   2,568.66/3,850.94 = 1,106.79/x
3. Step 3: Cross multiply
   2,568.66x = 3,850.94 × 1,106.79
4. Step 4: Simplify right side
   2,568.66x = 4,262,181.04
5. Step 5: Solve for x
   x = 4,262,181.04/2,568.66
6. Step 6: Final answer
   x = 1,659.30