Finding the Third Proportional to 568.69 and 849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   568.69 : 849.50 = 849.50 : x
2. Step 2: Convert to fraction form
   568.69/849.50 = 849.50/x
3. Step 3: Cross multiply
   568.69x = 849.50 × 849.50
4. Step 4: Simplify right side
   568.69x = 721,650.25
5. Step 5: Solve for x
   x = 721,650.25/568.69
6. Step 6: Final answer
   x = 1,268.98