Finding the Third Proportional to 2,407,644 and 5,001,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,644 : 5,001,912 = 5,001,912 : x
2. Step 2: Convert to fraction form
   2,407,644/5,001,912 = 5,001,912/x
3. Step 3: Cross multiply
   2,407,644x = 5,001,912 × 5,001,912
4. Step 4: Simplify right side
   2,407,644x = 25,019,123,655,744
5. Step 5: Solve for x
   x = 25,019,123,655,744/2,407,644
6. Step 6: Final answer
   x = 10,391,537.81