Finding the Third Proportional to 332,300.50 and 731,057

Step by Step Solution

1. Step 1: Write the proportion equation
   332,300.50 : 731,057 = 731,057 : x
2. Step 2: Convert to fraction form
   332,300.50/731,057 = 731,057/x
3. Step 3: Cross multiply
   332,300.50x = 731,057 × 731,057
4. Step 4: Simplify right side
   332,300.50x = 534,444,337,249
5. Step 5: Solve for x
   x = 534,444,337,249/332,300.50
6. Step 6: Final answer
   x = 1,608,316.38