Finding the Third Proportional to 2,211,024 and 3,315,886

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,024 : 3,315,886 = 3,315,886 : x
2. Step 2: Convert to fraction form
   2,211,024/3,315,886 = 3,315,886/x
3. Step 3: Cross multiply
   2,211,024x = 3,315,886 × 3,315,886
4. Step 4: Simplify right side
   2,211,024x = 10,995,099,964,996
5. Step 5: Solve for x
   x = 10,995,099,964,996/2,211,024
6. Step 6: Final answer
   x = 4,972,854.19