Finding the Third Proportional to 789,538 and 1,736,504

Step by Step Solution

1. Step 1: Write the proportion equation
   789,538 : 1,736,504 = 1,736,504 : x
2. Step 2: Convert to fraction form
   789,538/1,736,504 = 1,736,504/x
3. Step 3: Cross multiply
   789,538x = 1,736,504 × 1,736,504
4. Step 4: Simplify right side
   789,538x = 3,015,446,142,016
5. Step 5: Solve for x
   x = 3,015,446,142,016/789,538
6. Step 6: Final answer
   x = 3,819,253.97