Finding the Third Proportional to 331,704.50 and 497,036

Step by Step Solution

1. Step 1: Write the proportion equation
   331,704.50 : 497,036 = 497,036 : x
2. Step 2: Convert to fraction form
   331,704.50/497,036 = 497,036/x
3. Step 3: Cross multiply
   331,704.50x = 497,036 × 497,036
4. Step 4: Simplify right side
   331,704.50x = 247,044,785,296
5. Step 5: Solve for x
   x = 247,044,785,296/331,704.50
6. Step 6: Final answer
   x = 744,773.69