Finding the Third Proportional to 14,126 and 30,680

Step by Step Solution

1. Step 1: Write the proportion equation
   14,126 : 30,680 = 30,680 : x
2. Step 2: Convert to fraction form
   14,126/30,680 = 30,680/x
3. Step 3: Cross multiply
   14,126x = 30,680 × 30,680
4. Step 4: Simplify right side
   14,126x = 941,262,400
5. Step 5: Solve for x
   x = 941,262,400/14,126
6. Step 6: Final answer
   x = 66,633.33