Finding the Third Proportional to 4,661,994 and 7,200,027

Step by Step Solution

1. Step 1: Write the proportion equation
   4,661,994 : 7,200,027 = 7,200,027 : x
2. Step 2: Convert to fraction form
   4,661,994/7,200,027 = 7,200,027/x
3. Step 3: Cross multiply
   4,661,994x = 7,200,027 × 7,200,027
4. Step 4: Simplify right side
   4,661,994x = 51,840,388,800,729
5. Step 5: Solve for x
   x = 51,840,388,800,729/4,661,994
6. Step 6: Final answer
   x = 11,119,788.83