Finding the Third Proportional to 333,150 and 728,436

Step by Step Solution

1. Step 1: Write the proportion equation
   333,150 : 728,436 = 728,436 : x
2. Step 2: Convert to fraction form
   333,150/728,436 = 728,436/x
3. Step 3: Cross multiply
   333,150x = 728,436 × 728,436
4. Step 4: Simplify right side
   333,150x = 530,619,006,096
5. Step 5: Solve for x
   x = 530,619,006,096/333,150
6. Step 6: Final answer
   x = 1,592,733.02