Finding the Third Proportional to 789,448 and 1,736,359

Step by Step Solution

1. Step 1: Write the proportion equation
   789,448 : 1,736,359 = 1,736,359 : x
2. Step 2: Convert to fraction form
   789,448/1,736,359 = 1,736,359/x
3. Step 3: Cross multiply
   789,448x = 1,736,359 × 1,736,359
4. Step 4: Simplify right side
   789,448x = 3,014,942,576,881
5. Step 5: Solve for x
   x = 3,014,942,576,881/789,448
6. Step 6: Final answer
   x = 3,819,051.51