Finding the Fourth Proportional to 1,034.10, 1,426.98 and 568.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.10 : 1,426.98 = 568.38 : x
2. Step 2: Convert to fraction form
   1,034.10/1,426.98 = 568.38/x
3. Step 3: Cross multiply
   1,034.10x = 1,426.98 × 568.38
4. Step 4: Simplify right side
   1,034.10x = 811,066.89
5. Step 5: Solve for x
   x = 811,066.89/1,034.10
6. Step 6: Final answer
   x = 784.32