Finding the Third Proportional to 2,022,198 and 4,401,485

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022,198 : 4,401,485 = 4,401,485 : x
2. Step 2: Convert to fraction form
   2,022,198/4,401,485 = 4,401,485/x
3. Step 3: Cross multiply
   2,022,198x = 4,401,485 × 4,401,485
4. Step 4: Simplify right side
   2,022,198x = 19,373,070,205,225
5. Step 5: Solve for x
   x = 19,373,070,205,225/2,022,198
6. Step 6: Final answer
   x = 9,580,204.41