Finding the Third Proportional to 2,067,987 and 4,544,166

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,987 : 4,544,166 = 4,544,166 : x
2. Step 2: Convert to fraction form
   2,067,987/4,544,166 = 4,544,166/x
3. Step 3: Cross multiply
   2,067,987x = 4,544,166 × 4,544,166
4. Step 4: Simplify right side
   2,067,987x = 20,649,444,635,556
5. Step 5: Solve for x
   x = 20,649,444,635,556/2,067,987
6. Step 6: Final answer
   x = 9,985,287.45