Finding the Third Proportional to 2,338,670 and 3,498,469

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,670 : 3,498,469 = 3,498,469 : x
2. Step 2: Convert to fraction form
   2,338,670/3,498,469 = 3,498,469/x
3. Step 3: Cross multiply
   2,338,670x = 3,498,469 × 3,498,469
4. Step 4: Simplify right side
   2,338,670x = 12,239,285,343,961
5. Step 5: Solve for x
   x = 12,239,285,343,961/2,338,670
6. Step 6: Final answer
   x = 5,233,438.38