Finding the Third Proportional to 2,872,483 and 4,368,408

Step by Step Solution

1. Step 1: Write the proportion equation
   2,872,483 : 4,368,408 = 4,368,408 : x
2. Step 2: Convert to fraction form
   2,872,483/4,368,408 = 4,368,408/x
3. Step 3: Cross multiply
   2,872,483x = 4,368,408 × 4,368,408
4. Step 4: Simplify right side
   2,872,483x = 19,082,988,454,464
5. Step 5: Solve for x
   x = 19,082,988,454,464/2,872,483
6. Step 6: Final answer
   x = 6,643,377.33