Finding the Third Proportional to 2,212,177 and 3,338,570

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212,177 : 3,338,570 = 3,338,570 : x
2. Step 2: Convert to fraction form
   2,212,177/3,338,570 = 3,338,570/x
3. Step 3: Cross multiply
   2,212,177x = 3,338,570 × 3,338,570
4. Step 4: Simplify right side
   2,212,177x = 11,146,049,644,900
5. Step 5: Solve for x
   x = 11,146,049,644,900/2,212,177
6. Step 6: Final answer
   x = 5,038,498.12