Finding the Fourth Proportional to 1,033.34, 1,426.35 and 591.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.34 : 1,426.35 = 591.69 : x
2. Step 2: Convert to fraction form
   1,033.34/1,426.35 = 591.69/x
3. Step 3: Cross multiply
   1,033.34x = 1,426.35 × 591.69
4. Step 4: Simplify right side
   1,033.34x = 843,957.03
5. Step 5: Solve for x
   x = 843,957.03/1,033.34
6. Step 6: Final answer
   x = 816.73