Finding the Third Proportional to 149,644.50 and 332,505

Step by Step Solution

1. Step 1: Write the proportion equation
   149,644.50 : 332,505 = 332,505 : x
2. Step 2: Convert to fraction form
   149,644.50/332,505 = 332,505/x
3. Step 3: Cross multiply
   149,644.50x = 332,505 × 332,505
4. Step 4: Simplify right side
   149,644.50x = 110,559,575,025
5. Step 5: Solve for x
   x = 110,559,575,025/149,644.50
6. Step 6: Final answer
   x = 738,814.82