Finding the Third Proportional to 4,731,311 and 7,089,067

Step by Step Solution

1. Step 1: Write the proportion equation
   4,731,311 : 7,089,067 = 7,089,067 : x
2. Step 2: Convert to fraction form
   4,731,311/7,089,067 = 7,089,067/x
3. Step 3: Cross multiply
   4,731,311x = 7,089,067 × 7,089,067
4. Step 4: Simplify right side
   4,731,311x = 50,254,870,930,489
5. Step 5: Solve for x
   x = 50,254,870,930,489/4,731,311
6. Step 6: Final answer
   x = 10,621,764.44