Finding the Third Proportional to 1,082,189 and 1,682,229

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,189 : 1,682,229 = 1,682,229 : x
2. Step 2: Convert to fraction form
   1,082,189/1,682,229 = 1,682,229/x
3. Step 3: Cross multiply
   1,082,189x = 1,682,229 × 1,682,229
4. Step 4: Simplify right side
   1,082,189x = 2,829,894,408,441
5. Step 5: Solve for x
   x = 2,829,894,408,441/1,082,189
6. Step 6: Final answer
   x = 2,614,972.44