Finding the Third Proportional to 568.69 and 1,227.38

Step by Step Solution

1. Step 1: Write the proportion equation
   568.69 : 1,227.38 = 1,227.38 : x
2. Step 2: Convert to fraction form
   568.69/1,227.38 = 1,227.38/x
3. Step 3: Cross multiply
   568.69x = 1,227.38 × 1,227.38
4. Step 4: Simplify right side
   568.69x = 1,506,449.39
5. Step 5: Solve for x
   x = 1,506,449.39/568.69
6. Step 6: Final answer
   x = 2,648.99