Finding the Third Proportional to 6,662 and 10,222

Step by Step Solution

1. Step 1: Write the proportion equation
   6,662 : 10,222 = 10,222 : x
2. Step 2: Convert to fraction form
   6,662/10,222 = 10,222/x
3. Step 3: Cross multiply
   6,662x = 10,222 × 10,222
4. Step 4: Simplify right side
   6,662x = 104,489,284
5. Step 5: Solve for x
   x = 104,489,284/6,662
6. Step 6: Final answer
   x = 15,684.37