Finding the Third Proportional to 1,082,186 and 1,682,225

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,186 : 1,682,225 = 1,682,225 : x
2. Step 2: Convert to fraction form
   1,082,186/1,682,225 = 1,682,225/x
3. Step 3: Cross multiply
   1,082,186x = 1,682,225 × 1,682,225
4. Step 4: Simplify right side
   1,082,186x = 2,829,880,950,625
5. Step 5: Solve for x
   x = 2,829,880,950,625/1,082,186
6. Step 6: Final answer
   x = 2,614,967.25