Finding the Third Proportional to 4,843,985 and 10,383,446

Step by Step Solution

1. Step 1: Write the proportion equation
   4,843,985 : 10,383,446 = 10,383,446 : x
2. Step 2: Convert to fraction form
   4,843,985/10,383,446 = 10,383,446/x
3. Step 3: Cross multiply
   4,843,985x = 10,383,446 × 10,383,446
4. Step 4: Simplify right side
   4,843,985x = 107,815,950,834,916
5. Step 5: Solve for x
   x = 107,815,950,834,916/4,843,985
6. Step 6: Final answer
   x = 22,257,697.09