Finding the Fourth Proportional to 1,034.01, 1,426.78 and 591.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.01 : 1,426.78 = 591.83 : x
2. Step 2: Convert to fraction form
   1,034.01/1,426.78 = 591.83/x
3. Step 3: Cross multiply
   1,034.01x = 1,426.78 × 591.83
4. Step 4: Simplify right side
   1,034.01x = 844,411.21
5. Step 5: Solve for x
   x = 844,411.21/1,034.01
6. Step 6: Final answer
   x = 816.64