Finding the Third Proportional to 10,449 and 13,797

Step by Step Solution

1. Step 1: Write the proportion equation
   10,449 : 13,797 = 13,797 : x
2. Step 2: Convert to fraction form
   10,449/13,797 = 13,797/x
3. Step 3: Cross multiply
   10,449x = 13,797 × 13,797
4. Step 4: Simplify right side
   10,449x = 190,357,209
5. Step 5: Solve for x
   x = 190,357,209/10,449
6. Step 6: Final answer
   x = 18,217.74