Finding the Fourth Proportional to 1,033.92, 1,426.86 and 568.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.92 : 1,426.86 = 568.18 : x
2. Step 2: Convert to fraction form
   1,033.92/1,426.86 = 568.18/x
3. Step 3: Cross multiply
   1,033.92x = 1,426.86 × 568.18
4. Step 4: Simplify right side
   1,033.92x = 810,713.31
5. Step 5: Solve for x
   x = 810,713.31/1,033.92
6. Step 6: Final answer
   x = 784.12