Finding the Third Proportional to 1,940,404 and 4,081,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940,404 : 4,081,886 = 4,081,886 : x
2. Step 2: Convert to fraction form
   1,940,404/4,081,886 = 4,081,886/x
3. Step 3: Cross multiply
   1,940,404x = 4,081,886 × 4,081,886
4. Step 4: Simplify right side
   1,940,404x = 16,661,793,316,996
5. Step 5: Solve for x
   x = 16,661,793,316,996/1,940,404
6. Step 6: Final answer
   x = 8,586,765.08