Finding the Third Proportional to 10,397 and 14,731

Step by Step Solution

1. Step 1: Write the proportion equation
   10,397 : 14,731 = 14,731 : x
2. Step 2: Convert to fraction form
   10,397/14,731 = 14,731/x
3. Step 3: Cross multiply
   10,397x = 14,731 × 14,731
4. Step 4: Simplify right side
   10,397x = 217,002,361
5. Step 5: Solve for x
   x = 217,002,361/10,397
6. Step 6: Final answer
   x = 20,871.63