Finding the Third Proportional to 2,262,636 and 4,879,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,636 : 4,879,326 = 4,879,326 : x
2. Step 2: Convert to fraction form
   2,262,636/4,879,326 = 4,879,326/x
3. Step 3: Cross multiply
   2,262,636x = 4,879,326 × 4,879,326
4. Step 4: Simplify right side
   2,262,636x = 23,807,822,214,276
5. Step 5: Solve for x
   x = 23,807,822,214,276/2,262,636
6. Step 6: Final answer
   x = 10,522,161.86