Finding the Third Proportional to 426.52 and 655.59

Step by Step Solution

1. Step 1: Write the proportion equation
   426.52 : 655.59 = 655.59 : x
2. Step 2: Convert to fraction form
   426.52/655.59 = 655.59/x
3. Step 3: Cross multiply
   426.52x = 655.59 × 655.59
4. Step 4: Simplify right side
   426.52x = 429,803.17
5. Step 5: Solve for x
   x = 429,803.17/426.52
6. Step 6: Final answer
   x = 1,007.71