Finding the Third Proportional to 12,208 and 25,996

Step by Step Solution

1. Step 1: Write the proportion equation
   12,208 : 25,996 = 25,996 : x
2. Step 2: Convert to fraction form
   12,208/25,996 = 25,996/x
3. Step 3: Cross multiply
   12,208x = 25,996 × 25,996
4. Step 4: Simplify right side
   12,208x = 675,792,016
5. Step 5: Solve for x
   x = 675,792,016/12,208
6. Step 6: Final answer
   x = 55,356.49