Finding the Third Proportional to 4,441,563 and 9,644,184

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,563 : 9,644,184 = 9,644,184 : x
2. Step 2: Convert to fraction form
   4,441,563/9,644,184 = 9,644,184/x
3. Step 3: Cross multiply
   4,441,563x = 9,644,184 × 9,644,184
4. Step 4: Simplify right side
   4,441,563x = 93,010,285,025,856
5. Step 5: Solve for x
   x = 93,010,285,025,856/4,441,563
6. Step 6: Final answer
   x = 20,940,890.63