Finding the Third Proportional to 1,644,468 and 3,468,885

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,468 : 3,468,885 = 3,468,885 : x
2. Step 2: Convert to fraction form
   1,644,468/3,468,885 = 3,468,885/x
3. Step 3: Cross multiply
   1,644,468x = 3,468,885 × 3,468,885
4. Step 4: Simplify right side
   1,644,468x = 12,033,163,143,225
5. Step 5: Solve for x
   x = 12,033,163,143,225/1,644,468
6. Step 6: Final answer
   x = 7,317,359.26