Finding the Third Proportional to 687,852 and 1,062,882

Step by Step Solution

1. Step 1: Write the proportion equation
   687,852 : 1,062,882 = 1,062,882 : x
2. Step 2: Convert to fraction form
   687,852/1,062,882 = 1,062,882/x
3. Step 3: Cross multiply
   687,852x = 1,062,882 × 1,062,882
4. Step 4: Simplify right side
   687,852x = 1,129,718,145,924
5. Step 5: Solve for x
   x = 1,129,718,145,924/687,852
6. Step 6: Final answer
   x = 1,642,385.49