Finding the Third Proportional to 4,425,914 and 9,524,434

Step by Step Solution

1. Step 1: Write the proportion equation
   4,425,914 : 9,524,434 = 9,524,434 : x
2. Step 2: Convert to fraction form
   4,425,914/9,524,434 = 9,524,434/x
3. Step 3: Cross multiply
   4,425,914x = 9,524,434 × 9,524,434
4. Step 4: Simplify right side
   4,425,914x = 90,714,843,020,356
5. Step 5: Solve for x
   x = 90,714,843,020,356/4,425,914
6. Step 6: Final answer
   x = 20,496,295.91