Finding the Third Proportional to 1,956,930 and 3,968,907

Step by Step Solution

1. Step 1: Write the proportion equation
   1,956,930 : 3,968,907 = 3,968,907 : x
2. Step 2: Convert to fraction form
   1,956,930/3,968,907 = 3,968,907/x
3. Step 3: Cross multiply
   1,956,930x = 3,968,907 × 3,968,907
4. Step 4: Simplify right side
   1,956,930x = 15,752,222,774,649
5. Step 5: Solve for x
   x = 15,752,222,774,649/1,956,930
6. Step 6: Final answer
   x = 8,049,456.43