Finding the Third Proportional to 656,514 and 1,412,820

Step by Step Solution

1. Step 1: Write the proportion equation
   656,514 : 1,412,820 = 1,412,820 : x
2. Step 2: Convert to fraction form
   656,514/1,412,820 = 1,412,820/x
3. Step 3: Cross multiply
   656,514x = 1,412,820 × 1,412,820
4. Step 4: Simplify right side
   656,514x = 1,996,060,352,400
5. Step 5: Solve for x
   x = 1,996,060,352,400/656,514
6. Step 6: Final answer
   x = 3,040,392.67