Finding the Fourth Proportional to 1,033.85, 1,426.72 and 591.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.85 : 1,426.72 = 591.84 : x
2. Step 2: Convert to fraction form
   1,033.85/1,426.72 = 591.84/x
3. Step 3: Cross multiply
   1,033.85x = 1,426.72 × 591.84
4. Step 4: Simplify right side
   1,033.85x = 844,389.96
5. Step 5: Solve for x
   x = 844,389.96/1,033.85
6. Step 6: Final answer
   x = 816.74