Finding the Third Proportional to 2,226,842 and 4,879,285

Step by Step Solution

1. Step 1: Write the proportion equation
   2,226,842 : 4,879,285 = 4,879,285 : x
2. Step 2: Convert to fraction form
   2,226,842/4,879,285 = 4,879,285/x
3. Step 3: Cross multiply
   2,226,842x = 4,879,285 × 4,879,285
4. Step 4: Simplify right side
   2,226,842x = 23,807,422,111,225
5. Step 5: Solve for x
   x = 23,807,422,111,225/2,226,842
6. Step 6: Final answer
   x = 10,691,114.19