Finding the Third Proportional to 7,017 and 10,643

Step by Step Solution

1. Step 1: Write the proportion equation
   7,017 : 10,643 = 10,643 : x
2. Step 2: Convert to fraction form
   7,017/10,643 = 10,643/x
3. Step 3: Cross multiply
   7,017x = 10,643 × 10,643
4. Step 4: Simplify right side
   7,017x = 113,273,449
5. Step 5: Solve for x
   x = 113,273,449/7,017
6. Step 6: Final answer
   x = 16,142.72