Finding the Third Proportional to 12,645 and 14,022

Step by Step Solution

1. Step 1: Write the proportion equation
   12,645 : 14,022 = 14,022 : x
2. Step 2: Convert to fraction form
   12,645/14,022 = 14,022/x
3. Step 3: Cross multiply
   12,645x = 14,022 × 14,022
4. Step 4: Simplify right side
   12,645x = 196,616,484
5. Step 5: Solve for x
   x = 196,616,484/12,645
6. Step 6: Final answer
   x = 15,548.95