Finding the Third Proportional to 14,678 and 30,976

Step by Step Solution

1. Step 1: Write the proportion equation
   14,678 : 30,976 = 30,976 : x
2. Step 2: Convert to fraction form
   14,678/30,976 = 30,976/x
3. Step 3: Cross multiply
   14,678x = 30,976 × 30,976
4. Step 4: Simplify right side
   14,678x = 959,512,576
5. Step 5: Solve for x
   x = 959,512,576/14,678
6. Step 6: Final answer
   x = 65,370.80