Finding the Third Proportional to 4,199,558 and 8,993,944

Step by Step Solution

1. Step 1: Write the proportion equation
   4,199,558 : 8,993,944 = 8,993,944 : x
2. Step 2: Convert to fraction form
   4,199,558/8,993,944 = 8,993,944/x
3. Step 3: Cross multiply
   4,199,558x = 8,993,944 × 8,993,944
4. Step 4: Simplify right side
   4,199,558x = 80,891,028,675,136
5. Step 5: Solve for x
   x = 80,891,028,675,136/4,199,558
6. Step 6: Final answer
   x = 19,261,795.81