Finding the Third Proportional to 10,996 and 12,202

Step by Step Solution

1. Step 1: Write the proportion equation
   10,996 : 12,202 = 12,202 : x
2. Step 2: Convert to fraction form
   10,996/12,202 = 12,202/x
3. Step 3: Cross multiply
   10,996x = 12,202 × 12,202
4. Step 4: Simplify right side
   10,996x = 148,888,804
5. Step 5: Solve for x
   x = 148,888,804/10,996
6. Step 6: Final answer
   x = 13,540.27