Finding the Fourth Proportional to 2,568.10, 3,852.28 and 1,334.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.10 : 3,852.28 = 1,334.72 : x
2. Step 2: Convert to fraction form
   2,568.10/3,852.28 = 1,334.72/x
3. Step 3: Cross multiply
   2,568.10x = 3,852.28 × 1,334.72
4. Step 4: Simplify right side
   2,568.10x = 5,141,715.16
5. Step 5: Solve for x
   x = 5,141,715.16/2,568.10
6. Step 6: Final answer
   x = 2,002.15