Finding the Third Proportional to 12,982 and 25,619

Step by Step Solution

1. Step 1: Write the proportion equation
   12,982 : 25,619 = 25,619 : x
2. Step 2: Convert to fraction form
   12,982/25,619 = 25,619/x
3. Step 3: Cross multiply
   12,982x = 25,619 × 25,619
4. Step 4: Simplify right side
   12,982x = 656,333,161
5. Step 5: Solve for x
   x = 656,333,161/12,982
6. Step 6: Final answer
   x = 50,557.17