Finding the Fourth Proportional to 2,568.09, 3,852.24 and 1,007.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.09 : 3,852.24 = 1,007.96 : x
2. Step 2: Convert to fraction form
   2,568.09/3,852.24 = 1,007.96/x
3. Step 3: Cross multiply
   2,568.09x = 3,852.24 × 1,007.96
4. Step 4: Simplify right side
   2,568.09x = 3,882,884.57
5. Step 5: Solve for x
   x = 3,882,884.57/2,568.09
6. Step 6: Final answer
   x = 1,511.97