Finding the Third Proportional to 1,682,490 and 3,669,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,490 : 3,669,496 = 3,669,496 : x
2. Step 2: Convert to fraction form
   1,682,490/3,669,496 = 3,669,496/x
3. Step 3: Cross multiply
   1,682,490x = 3,669,496 × 3,669,496
4. Step 4: Simplify right side
   1,682,490x = 13,465,200,894,016
5. Step 5: Solve for x
   x = 13,465,200,894,016/1,682,490
6. Step 6: Final answer
   x = 8,003,138.74