Finding the Fourth Proportional to 1,034.17, 1,426.71 and 591.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.17 : 1,426.71 = 591.97 : x
2. Step 2: Convert to fraction form
   1,034.17/1,426.71 = 591.97/x
3. Step 3: Cross multiply
   1,034.17x = 1,426.71 × 591.97
4. Step 4: Simplify right side
   1,034.17x = 844,566.56
5. Step 5: Solve for x
   x = 844,566.56/1,034.17
6. Step 6: Final answer
   x = 816.66