Finding the Third Proportional to 1,477,944 and 3,183,780

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,944 : 3,183,780 = 3,183,780 : x
2. Step 2: Convert to fraction form
   1,477,944/3,183,780 = 3,183,780/x
3. Step 3: Cross multiply
   1,477,944x = 3,183,780 × 3,183,780
4. Step 4: Simplify right side
   1,477,944x = 10,136,455,088,400
5. Step 5: Solve for x
   x = 10,136,455,088,400/1,477,944
6. Step 6: Final answer
   x = 6,858,483.87