Finding the Third Proportional to 9,449 and 13,885

Step by Step Solution

1. Step 1: Write the proportion equation
   9,449 : 13,885 = 13,885 : x
2. Step 2: Convert to fraction form
   9,449/13,885 = 13,885/x
3. Step 3: Cross multiply
   9,449x = 13,885 × 13,885
4. Step 4: Simplify right side
   9,449x = 192,793,225
5. Step 5: Solve for x
   x = 192,793,225/9,449
6. Step 6: Final answer
   x = 20,403.56