Finding the Third Proportional to 2,226,841 and 4,879,279

Step by Step Solution

1. Step 1: Write the proportion equation
   2,226,841 : 4,879,279 = 4,879,279 : x
2. Step 2: Convert to fraction form
   2,226,841/4,879,279 = 4,879,279/x
3. Step 3: Cross multiply
   2,226,841x = 4,879,279 × 4,879,279
4. Step 4: Simplify right side
   2,226,841x = 23,807,363,559,841
5. Step 5: Solve for x
   x = 23,807,363,559,841/2,226,841
6. Step 6: Final answer
   x = 10,691,092.70