Finding the Third Proportional to 2,074,992 and 4,396,218

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,992 : 4,396,218 = 4,396,218 : x
2. Step 2: Convert to fraction form
   2,074,992/4,396,218 = 4,396,218/x
3. Step 3: Cross multiply
   2,074,992x = 4,396,218 × 4,396,218
4. Step 4: Simplify right side
   2,074,992x = 19,326,732,703,524
5. Step 5: Solve for x
   x = 19,326,732,703,524/2,074,992
6. Step 6: Final answer
   x = 9,314,123.96