Finding the Third Proportional to 2,241,642 and 4,864,324

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241,642 : 4,864,324 = 4,864,324 : x
2. Step 2: Convert to fraction form
   2,241,642/4,864,324 = 4,864,324/x
3. Step 3: Cross multiply
   2,241,642x = 4,864,324 × 4,864,324
4. Step 4: Simplify right side
   2,241,642x = 23,661,647,976,976
5. Step 5: Solve for x
   x = 23,661,647,976,976/2,241,642
6. Step 6: Final answer
   x = 10,555,498.15