Finding the Third Proportional to 2,023,286 and 4,233,642

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,286 : 4,233,642 = 4,233,642 : x
2. Step 2: Convert to fraction form
   2,023,286/4,233,642 = 4,233,642/x
3. Step 3: Cross multiply
   2,023,286x = 4,233,642 × 4,233,642
4. Step 4: Simplify right side
   2,023,286x = 17,923,724,584,164
5. Step 5: Solve for x
   x = 17,923,724,584,164/2,023,286
6. Step 6: Final answer
   x = 8,858,720.21