Finding the Third Proportional to 2,241,621 and 4,864,282

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241,621 : 4,864,282 = 4,864,282 : x
2. Step 2: Convert to fraction form
   2,241,621/4,864,282 = 4,864,282/x
3. Step 3: Cross multiply
   2,241,621x = 4,864,282 × 4,864,282
4. Step 4: Simplify right side
   2,241,621x = 23,661,239,375,524
5. Step 5: Solve for x
   x = 23,661,239,375,524/2,241,621
6. Step 6: Final answer
   x = 10,555,414.75