Finding the Third Proportional to 1,940,269 and 4,081,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940,269 : 4,081,648 = 4,081,648 : x
2. Step 2: Convert to fraction form
   1,940,269/4,081,648 = 4,081,648/x
3. Step 3: Cross multiply
   1,940,269x = 4,081,648 × 4,081,648
4. Step 4: Simplify right side
   1,940,269x = 16,659,850,395,904
5. Step 5: Solve for x
   x = 16,659,850,395,904/1,940,269
6. Step 6: Final answer
   x = 8,586,361.17