Finding the Third Proportional to 2,226,849 and 4,879,293

Step by Step Solution

1. Step 1: Write the proportion equation
   2,226,849 : 4,879,293 = 4,879,293 : x
2. Step 2: Convert to fraction form
   2,226,849/4,879,293 = 4,879,293/x
3. Step 3: Cross multiply
   2,226,849x = 4,879,293 × 4,879,293
4. Step 4: Simplify right side
   2,226,849x = 23,807,500,179,849
5. Step 5: Solve for x
   x = 23,807,500,179,849/2,226,849
6. Step 6: Final answer
   x = 10,691,115.64