Finding the Third Proportional to 4,477,401 and 7,101,198

Step by Step Solution

1. Step 1: Write the proportion equation
   4,477,401 : 7,101,198 = 7,101,198 : x
2. Step 2: Convert to fraction form
   4,477,401/7,101,198 = 7,101,198/x
3. Step 3: Cross multiply
   4,477,401x = 7,101,198 × 7,101,198
4. Step 4: Simplify right side
   4,477,401x = 50,427,013,035,204
5. Step 5: Solve for x
   x = 50,427,013,035,204/4,477,401
6. Step 6: Final answer
   x = 11,262,563.49