Finding the Third Proportional to 333,180 and 728,496

Step by Step Solution

1. Step 1: Write the proportion equation
   333,180 : 728,496 = 728,496 : x
2. Step 2: Convert to fraction form
   333,180/728,496 = 728,496/x
3. Step 3: Cross multiply
   333,180x = 728,496 × 728,496
4. Step 4: Simplify right side
   333,180x = 530,706,422,016
5. Step 5: Solve for x
   x = 530,706,422,016/333,180
6. Step 6: Final answer
   x = 1,592,851.98