Finding the Third Proportional to 2,241,644 and 4,864,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241,644 : 4,864,328 = 4,864,328 : x
2. Step 2: Convert to fraction form
   2,241,644/4,864,328 = 4,864,328/x
3. Step 3: Cross multiply
   2,241,644x = 4,864,328 × 4,864,328
4. Step 4: Simplify right side
   2,241,644x = 23,661,686,891,584
5. Step 5: Solve for x
   x = 23,661,686,891,584/2,241,644
6. Step 6: Final answer
   x = 10,555,506.09