Finding the Third Proportional to 2,025,286 and 4,780,879

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025,286 : 4,780,879 = 4,780,879 : x
2. Step 2: Convert to fraction form
   2,025,286/4,780,879 = 4,780,879/x
3. Step 3: Cross multiply
   2,025,286x = 4,780,879 × 4,780,879
4. Step 4: Simplify right side
   2,025,286x = 22,856,804,012,641
5. Step 5: Solve for x
   x = 22,856,804,012,641/2,025,286
6. Step 6: Final answer
   x = 11,285,716.69