Finding the Third Proportional to 1,682,471 and 3,669,457

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,471 : 3,669,457 = 3,669,457 : x
2. Step 2: Convert to fraction form
   1,682,471/3,669,457 = 3,669,457/x
3. Step 3: Cross multiply
   1,682,471x = 3,669,457 × 3,669,457
4. Step 4: Simplify right side
   1,682,471x = 13,464,914,674,849
5. Step 5: Solve for x
   x = 13,464,914,674,849/1,682,471
6. Step 6: Final answer
   x = 8,003,059.00