Finding the Third Proportional to 2,243,828 and 4,829,800

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,828 : 4,829,800 = 4,829,800 : x
2. Step 2: Convert to fraction form
   2,243,828/4,829,800 = 4,829,800/x
3. Step 3: Cross multiply
   2,243,828x = 4,829,800 × 4,829,800
4. Step 4: Simplify right side
   2,243,828x = 23,326,968,040,000
5. Step 5: Solve for x
   x = 23,326,968,040,000/2,243,828
6. Step 6: Final answer
   x = 10,396,058.90