Finding the Fourth Proportional to 1,033.43, 1,426.17 and 591.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.43 : 1,426.17 = 591.37 : x
2. Step 2: Convert to fraction form
   1,033.43/1,426.17 = 591.37/x
3. Step 3: Cross multiply
   1,033.43x = 1,426.17 × 591.37
4. Step 4: Simplify right side
   1,033.43x = 843,395.94
5. Step 5: Solve for x
   x = 843,395.94/1,033.43
6. Step 6: Final answer
   x = 816.11