Finding the Fourth Proportional to 1,033.89, 1,426.79 and 591.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.89 : 1,426.79 = 591.83 : x
2. Step 2: Convert to fraction form
   1,033.89/1,426.79 = 591.83/x
3. Step 3: Cross multiply
   1,033.89x = 1,426.79 × 591.83
4. Step 4: Simplify right side
   1,033.89x = 844,422.17
5. Step 5: Solve for x
   x = 844,422.17/1,033.89
6. Step 6: Final answer
   x = 816.74