Finding the Third Proportional to 2,214,879 and 3,469,938

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,879 : 3,469,938 = 3,469,938 : x
2. Step 2: Convert to fraction form
   2,214,879/3,469,938 = 3,469,938/x
3. Step 3: Cross multiply
   2,214,879x = 3,469,938 × 3,469,938
4. Step 4: Simplify right side
   2,214,879x = 12,040,469,723,844
5. Step 5: Solve for x
   x = 12,040,469,723,844/2,214,879
6. Step 6: Final answer
   x = 5,436,174.94