Finding the Third Proportional to 997,704 and 2,181,744

Step by Step Solution

1. Step 1: Write the proportion equation
   997,704 : 2,181,744 = 2,181,744 : x
2. Step 2: Convert to fraction form
   997,704/2,181,744 = 2,181,744/x
3. Step 3: Cross multiply
   997,704x = 2,181,744 × 2,181,744
4. Step 4: Simplify right side
   997,704x = 4,760,006,881,536
5. Step 5: Solve for x
   x = 4,760,006,881,536/997,704
6. Step 6: Final answer
   x = 4,770,961.01