Finding the Third Proportional to 2,226,848 and 4,879,288

Step by Step Solution

1. Step 1: Write the proportion equation
   2,226,848 : 4,879,288 = 4,879,288 : x
2. Step 2: Convert to fraction form
   2,226,848/4,879,288 = 4,879,288/x
3. Step 3: Cross multiply
   2,226,848x = 4,879,288 × 4,879,288
4. Step 4: Simplify right side
   2,226,848x = 23,807,451,386,944
5. Step 5: Solve for x
   x = 23,807,451,386,944/2,226,848
6. Step 6: Final answer
   x = 10,691,098.53