Finding the Third Proportional to 667,728 and 1,414,910

Step by Step Solution

1. Step 1: Write the proportion equation
   667,728 : 1,414,910 = 1,414,910 : x
2. Step 2: Convert to fraction form
   667,728/1,414,910 = 1,414,910/x
3. Step 3: Cross multiply
   667,728x = 1,414,910 × 1,414,910
4. Step 4: Simplify right side
   667,728x = 2,001,970,308,100
5. Step 5: Solve for x
   x = 2,001,970,308,100/667,728
6. Step 6: Final answer
   x = 2,998,182.36