Finding the Third Proportional to 3,458,067 and 5,556,165

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,067 : 5,556,165 = 5,556,165 : x
2. Step 2: Convert to fraction form
   3,458,067/5,556,165 = 5,556,165/x
3. Step 3: Cross multiply
   3,458,067x = 5,556,165 × 5,556,165
4. Step 4: Simplify right side
   3,458,067x = 30,870,969,507,225
5. Step 5: Solve for x
   x = 30,870,969,507,225/3,458,067
6. Step 6: Final answer
   x = 8,927,232.90