Finding the Third Proportional to 1,082,188 and 1,682,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,188 : 1,682,228 = 1,682,228 : x
2. Step 2: Convert to fraction form
   1,082,188/1,682,228 = 1,682,228/x
3. Step 3: Cross multiply
   1,082,188x = 1,682,228 × 1,682,228
4. Step 4: Simplify right side
   1,082,188x = 2,829,891,043,984
5. Step 5: Solve for x
   x = 2,829,891,043,984/1,082,188
6. Step 6: Final answer
   x = 2,614,971.75