Finding the Fourth Proportional to 1,033.71, 1,426.55 and 567.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.71 : 1,426.55 = 567.96 : x
2. Step 2: Convert to fraction form
   1,033.71/1,426.55 = 567.96/x
3. Step 3: Cross multiply
   1,033.71x = 1,426.55 × 567.96
4. Step 4: Simplify right side
   1,033.71x = 810,220.50
5. Step 5: Solve for x
   x = 810,220.50/1,033.71
6. Step 6: Final answer
   x = 783.80