Finding the Third Proportional to 656,778 and 1,414,874

Step by Step Solution

1. Step 1: Write the proportion equation
   656,778 : 1,414,874 = 1,414,874 : x
2. Step 2: Convert to fraction form
   656,778/1,414,874 = 1,414,874/x
3. Step 3: Cross multiply
   656,778x = 1,414,874 × 1,414,874
4. Step 4: Simplify right side
   656,778x = 2,001,868,435,876
5. Step 5: Solve for x
   x = 2,001,868,435,876/656,778
6. Step 6: Final answer
   x = 3,048,013.84