Finding the Third Proportional to 4,855,128 and 10,467,504

Step by Step Solution

1. Step 1: Write the proportion equation
   4,855,128 : 10,467,504 = 10,467,504 : x
2. Step 2: Convert to fraction form
   4,855,128/10,467,504 = 10,467,504/x
3. Step 3: Cross multiply
   4,855,128x = 10,467,504 × 10,467,504
4. Step 4: Simplify right side
   4,855,128x = 109,568,639,990,016
5. Step 5: Solve for x
   x = 109,568,639,990,016/4,855,128
6. Step 6: Final answer
   x = 22,567,610.99