Finding the Third Proportional to 12,996 and 14,913

Step by Step Solution

1. Step 1: Write the proportion equation
   12,996 : 14,913 = 14,913 : x
2. Step 2: Convert to fraction form
   12,996/14,913 = 14,913/x
3. Step 3: Cross multiply
   12,996x = 14,913 × 14,913
4. Step 4: Simplify right side
   12,996x = 222,397,569
5. Step 5: Solve for x
   x = 222,397,569/12,996
6. Step 6: Final answer
   x = 17,112.77