Finding the Third Proportional to 1,682,403 and 3,669,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,403 : 3,669,316 = 3,669,316 : x
2. Step 2: Convert to fraction form
   1,682,403/3,669,316 = 3,669,316/x
3. Step 3: Cross multiply
   1,682,403x = 3,669,316 × 3,669,316
4. Step 4: Simplify right side
   1,682,403x = 13,463,879,907,856
5. Step 5: Solve for x
   x = 13,463,879,907,856/1,682,403
6. Step 6: Final answer
   x = 8,002,767.42