Finding the Third Proportional to 6,622 and 10,540

Step by Step Solution

1. Step 1: Write the proportion equation
   6,622 : 10,540 = 10,540 : x
2. Step 2: Convert to fraction form
   6,622/10,540 = 10,540/x
3. Step 3: Cross multiply
   6,622x = 10,540 × 10,540
4. Step 4: Simplify right side
   6,622x = 111,091,600
5. Step 5: Solve for x
   x = 111,091,600/6,622
6. Step 6: Final answer
   x = 16,776.14