Finding the Fourth Proportional to 1,033.82, 1,426.67 and 591.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.82 : 1,426.67 = 591.72 : x
2. Step 2: Convert to fraction form
   1,033.82/1,426.67 = 591.72/x
3. Step 3: Cross multiply
   1,033.82x = 1,426.67 × 591.72
4. Step 4: Simplify right side
   1,033.82x = 844,186.21
5. Step 5: Solve for x
   x = 844,186.21/1,033.82
6. Step 6: Final answer
   x = 816.57