Finding the Third Proportional to 1,682,381 and 3,669,271

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,381 : 3,669,271 = 3,669,271 : x
2. Step 2: Convert to fraction form
   1,682,381/3,669,271 = 3,669,271/x
3. Step 3: Cross multiply
   1,682,381x = 3,669,271 × 3,669,271
4. Step 4: Simplify right side
   1,682,381x = 13,463,549,671,441
5. Step 5: Solve for x
   x = 13,463,549,671,441/1,682,381
6. Step 6: Final answer
   x = 8,002,675.77