Finding the Third Proportional to 15,147 and 31,049

Step by Step Solution

1. Step 1: Write the proportion equation
   15,147 : 31,049 = 31,049 : x
2. Step 2: Convert to fraction form
   15,147/31,049 = 31,049/x
3. Step 3: Cross multiply
   15,147x = 31,049 × 31,049
4. Step 4: Simplify right side
   15,147x = 964,040,401
5. Step 5: Solve for x
   x = 964,040,401/15,147
6. Step 6: Final answer
   x = 63,645.63