Finding the Third Proportional to 16,982 and 34,422

Step by Step Solution

1. Step 1: Write the proportion equation
   16,982 : 34,422 = 34,422 : x
2. Step 2: Convert to fraction form
   16,982/34,422 = 34,422/x
3. Step 3: Cross multiply
   16,982x = 34,422 × 34,422
4. Step 4: Simplify right side
   16,982x = 1,184,874,084
5. Step 5: Solve for x
   x = 1,184,874,084/16,982
6. Step 6: Final answer
   x = 69,772.35