Finding the Third Proportional to 2,177,193 and 4,613,958

Step by Step Solution

1. Step 1: Write the proportion equation
   2,177,193 : 4,613,958 = 4,613,958 : x
2. Step 2: Convert to fraction form
   2,177,193/4,613,958 = 4,613,958/x
3. Step 3: Cross multiply
   2,177,193x = 4,613,958 × 4,613,958
4. Step 4: Simplify right side
   2,177,193x = 21,288,608,425,764
5. Step 5: Solve for x
   x = 21,288,608,425,764/2,177,193
6. Step 6: Final answer
   x = 9,778,007.01