Finding the Third Proportional to 2,203,969 and 3,339,218

Step by Step Solution

1. Step 1: Write the proportion equation
   2,203,969 : 3,339,218 = 3,339,218 : x
2. Step 2: Convert to fraction form
   2,203,969/3,339,218 = 3,339,218/x
3. Step 3: Cross multiply
   2,203,969x = 3,339,218 × 3,339,218
4. Step 4: Simplify right side
   2,203,969x = 11,150,376,851,524
5. Step 5: Solve for x
   x = 11,150,376,851,524/2,203,969
6. Step 6: Final answer
   x = 5,059,225.81