Finding the Third Proportional to 16,722 and 34,626

Step by Step Solution

1. Step 1: Write the proportion equation
   16,722 : 34,626 = 34,626 : x
2. Step 2: Convert to fraction form
   16,722/34,626 = 34,626/x
3. Step 3: Cross multiply
   16,722x = 34,626 × 34,626
4. Step 4: Simplify right side
   16,722x = 1,198,959,876
5. Step 5: Solve for x
   x = 1,198,959,876/16,722
6. Step 6: Final answer
   x = 71,699.55