Finding the Third Proportional to 4,367,556 and 9,450,504

Step by Step Solution

1. Step 1: Write the proportion equation
   4,367,556 : 9,450,504 = 9,450,504 : x
2. Step 2: Convert to fraction form
   4,367,556/9,450,504 = 9,450,504/x
3. Step 3: Cross multiply
   4,367,556x = 9,450,504 × 9,450,504
4. Step 4: Simplify right side
   4,367,556x = 89,312,025,854,016
5. Step 5: Solve for x
   x = 89,312,025,854,016/4,367,556
6. Step 6: Final answer
   x = 20,448,970.97