Finding the Third Proportional to 1,940,470 and 4,082,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940,470 : 4,082,018 = 4,082,018 : x
2. Step 2: Convert to fraction form
   1,940,470/4,082,018 = 4,082,018/x
3. Step 3: Cross multiply
   1,940,470x = 4,082,018 × 4,082,018
4. Step 4: Simplify right side
   1,940,470x = 16,662,870,952,324
5. Step 5: Solve for x
   x = 16,662,870,952,324/1,940,470
6. Step 6: Final answer
   x = 8,587,028.38