Finding the Third Proportional to 789,539 and 1,736,507

Step by Step Solution

1. Step 1: Write the proportion equation
   789,539 : 1,736,507 = 1,736,507 : x
2. Step 2: Convert to fraction form
   789,539/1,736,507 = 1,736,507/x
3. Step 3: Cross multiply
   789,539x = 1,736,507 × 1,736,507
4. Step 4: Simplify right side
   789,539x = 3,015,456,561,049
5. Step 5: Solve for x
   x = 3,015,456,561,049/789,539
6. Step 6: Final answer
   x = 3,819,262.33