Finding the Third Proportional to 1,477,748 and 3,183,459

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,748 : 3,183,459 = 3,183,459 : x
2. Step 2: Convert to fraction form
   1,477,748/3,183,459 = 3,183,459/x
3. Step 3: Cross multiply
   1,477,748x = 3,183,459 × 3,183,459
4. Step 4: Simplify right side
   1,477,748x = 10,134,411,204,681
5. Step 5: Solve for x
   x = 10,134,411,204,681/1,477,748
6. Step 6: Final answer
   x = 6,858,010.44