Finding the Third Proportional to 4,346,406 and 9,500,544

Step by Step Solution

1. Step 1: Write the proportion equation
   4,346,406 : 9,500,544 = 9,500,544 : x
2. Step 2: Convert to fraction form
   4,346,406/9,500,544 = 9,500,544/x
3. Step 3: Cross multiply
   4,346,406x = 9,500,544 × 9,500,544
4. Step 4: Simplify right side
   4,346,406x = 90,260,336,295,936
5. Step 5: Solve for x
   x = 90,260,336,295,936/4,346,406
6. Step 6: Final answer
   x = 20,766,660.15