Finding the Third Proportional to 789,556 and 1,736,576

Step by Step Solution

1. Step 1: Write the proportion equation
   789,556 : 1,736,576 = 1,736,576 : x
2. Step 2: Convert to fraction form
   789,556/1,736,576 = 1,736,576/x
3. Step 3: Cross multiply
   789,556x = 1,736,576 × 1,736,576
4. Step 4: Simplify right side
   789,556x = 3,015,696,203,776
5. Step 5: Solve for x
   x = 3,015,696,203,776/789,556
6. Step 6: Final answer
   x = 3,819,483.61