Finding the Third Proportional to 12,171 and 24,981

Step by Step Solution

1. Step 1: Write the proportion equation
   12,171 : 24,981 = 24,981 : x
2. Step 2: Convert to fraction form
   12,171/24,981 = 24,981/x
3. Step 3: Cross multiply
   12,171x = 24,981 × 24,981
4. Step 4: Simplify right side
   12,171x = 624,050,361
5. Step 5: Solve for x
   x = 624,050,361/12,171
6. Step 6: Final answer
   x = 51,273.55