Finding the Third Proportional to 1,477,948 and 3,183,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,948 : 3,183,788 = 3,183,788 : x
2. Step 2: Convert to fraction form
   1,477,948/3,183,788 = 3,183,788/x
3. Step 3: Cross multiply
   1,477,948x = 3,183,788 × 3,183,788
4. Step 4: Simplify right side
   1,477,948x = 10,136,506,028,944
5. Step 5: Solve for x
   x = 10,136,506,028,944/1,477,948
6. Step 6: Final answer
   x = 6,858,499.78