Finding the Third Proportional to 2,018,016 and 4,342,176

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,016 : 4,342,176 = 4,342,176 : x
2. Step 2: Convert to fraction form
   2,018,016/4,342,176 = 4,342,176/x
3. Step 3: Cross multiply
   2,018,016x = 4,342,176 × 4,342,176
4. Step 4: Simplify right side
   2,018,016x = 18,854,492,414,976
5. Step 5: Solve for x
   x = 18,854,492,414,976/2,018,016
6. Step 6: Final answer
   x = 9,343,083.71