Finding the Third Proportional to 2,021,366 and 4,408,550

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,366 : 4,408,550 = 4,408,550 : x
2. Step 2: Convert to fraction form
   2,021,366/4,408,550 = 4,408,550/x
3. Step 3: Cross multiply
   2,021,366x = 4,408,550 × 4,408,550
4. Step 4: Simplify right side
   2,021,366x = 19,435,313,102,500
5. Step 5: Solve for x
   x = 19,435,313,102,500/2,021,366
6. Step 6: Final answer
   x = 9,614,940.15