Finding the Third Proportional to 1,477,757 and 3,183,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,757 : 3,183,479 = 3,183,479 : x
2. Step 2: Convert to fraction form
   1,477,757/3,183,479 = 3,183,479/x
3. Step 3: Cross multiply
   1,477,757x = 3,183,479 × 3,183,479
4. Step 4: Simplify right side
   1,477,757x = 10,134,538,543,441
5. Step 5: Solve for x
   x = 10,134,538,543,441/1,477,757
6. Step 6: Final answer
   x = 6,858,054.84