Finding the Third Proportional to 9,626 and 20,656

Step by Step Solution

1. Step 1: Write the proportion equation
   9,626 : 20,656 = 20,656 : x
2. Step 2: Convert to fraction form
   9,626/20,656 = 20,656/x
3. Step 3: Cross multiply
   9,626x = 20,656 × 20,656
4. Step 4: Simplify right side
   9,626x = 426,670,336
5. Step 5: Solve for x
   x = 426,670,336/9,626
6. Step 6: Final answer
   x = 44,324.78