Finding the Third Proportional to 2,221,511 and 4,844,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,221,511 : 4,844,430 = 4,844,430 : x
2. Step 2: Convert to fraction form
   2,221,511/4,844,430 = 4,844,430/x
3. Step 3: Cross multiply
   2,221,511x = 4,844,430 × 4,844,430
4. Step 4: Simplify right side
   2,221,511x = 23,468,502,024,900
5. Step 5: Solve for x
   x = 23,468,502,024,900/2,221,511
6. Step 6: Final answer
   x = 10,564,206.99