Finding the Fourth Proportional to 1,033.89, 1,426.74 and 568.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033.89 : 1,426.74 = 568.14 : x
2. Step 2: Convert to fraction form
   1,033.89/1,426.74 = 568.14/x
3. Step 3: Cross multiply
   1,033.89x = 1,426.74 × 568.14
4. Step 4: Simplify right side
   1,033.89x = 810,588.06
5. Step 5: Solve for x
   x = 810,588.06/1,033.89
6. Step 6: Final answer
   x = 784.02