Finding the Third Proportional to 1,477,747 and 3,183,458

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,747 : 3,183,458 = 3,183,458 : x
2. Step 2: Convert to fraction form
   1,477,747/3,183,458 = 3,183,458/x
3. Step 3: Cross multiply
   1,477,747x = 3,183,458 × 3,183,458
4. Step 4: Simplify right side
   1,477,747x = 10,134,404,837,764
5. Step 5: Solve for x
   x = 10,134,404,837,764/1,477,747
6. Step 6: Final answer
   x = 6,858,010.77