Finding the Third Proportional to 706,182 and 1,080,469

Step by Step Solution

1. Step 1: Write the proportion equation
   706,182 : 1,080,469 = 1,080,469 : x
2. Step 2: Convert to fraction form
   706,182/1,080,469 = 1,080,469/x
3. Step 3: Cross multiply
   706,182x = 1,080,469 × 1,080,469
4. Step 4: Simplify right side
   706,182x = 1,167,413,259,961
5. Step 5: Solve for x
   x = 1,167,413,259,961/706,182
6. Step 6: Final answer
   x = 1,653,133.70