Finding the Third Proportional to 3,289,892 and 4,907,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,289,892 : 4,907,456 = 4,907,456 : x
2. Step 2: Convert to fraction form
   3,289,892/4,907,456 = 4,907,456/x
3. Step 3: Cross multiply
   3,289,892x = 4,907,456 × 4,907,456
4. Step 4: Simplify right side
   3,289,892x = 24,083,124,391,936
5. Step 5: Solve for x
   x = 24,083,124,391,936/3,289,892
6. Step 6: Final answer
   x = 7,320,338.90