Finding the Fourth Proportional to 1,033.54, 1,426.31 and 567.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.54 : 1,426.31 = 567.80 : x
2. Step 2: Convert to fraction form
   1,033.54/1,426.31 = 567.80/x
3. Step 3: Cross multiply
   1,033.54x = 1,426.31 × 567.80
4. Step 4: Simplify right side
   1,033.54x = 809,858.82
5. Step 5: Solve for x
   x = 809,858.82/1,033.54
6. Step 6: Final answer
   x = 783.58