Finding the Third Proportional to 1,515,854 and 3,241,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,854 : 3,241,744 = 3,241,744 : x
2. Step 2: Convert to fraction form
   1,515,854/3,241,744 = 3,241,744/x
3. Step 3: Cross multiply
   1,515,854x = 3,241,744 × 3,241,744
4. Step 4: Simplify right side
   1,515,854x = 10,508,904,161,536
5. Step 5: Solve for x
   x = 10,508,904,161,536/1,515,854
6. Step 6: Final answer
   x = 6,932,662.49