Finding the Third Proportional to 2,257,426 and 4,821,004

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257,426 : 4,821,004 = 4,821,004 : x
2. Step 2: Convert to fraction form
   2,257,426/4,821,004 = 4,821,004/x
3. Step 3: Cross multiply
   2,257,426x = 4,821,004 × 4,821,004
4. Step 4: Simplify right side
   2,257,426x = 23,242,079,568,016
5. Step 5: Solve for x
   x = 23,242,079,568,016/2,257,426
6. Step 6: Final answer
   x = 10,295,832.32