Finding the Third Proportional to 1,940,316 and 4,081,719

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940,316 : 4,081,719 = 4,081,719 : x
2. Step 2: Convert to fraction form
   1,940,316/4,081,719 = 4,081,719/x
3. Step 3: Cross multiply
   1,940,316x = 4,081,719 × 4,081,719
4. Step 4: Simplify right side
   1,940,316x = 16,660,429,994,961
5. Step 5: Solve for x
   x = 16,660,429,994,961/1,940,316
6. Step 6: Final answer
   x = 8,586,451.89