Finding the Third Proportional to 150,566.50 and 327,377

Step by Step Solution

1. Step 1: Write the proportion equation
   150,566.50 : 327,377 = 327,377 : x
2. Step 2: Convert to fraction form
   150,566.50/327,377 = 327,377/x
3. Step 3: Cross multiply
   150,566.50x = 327,377 × 327,377
4. Step 4: Simplify right side
   150,566.50x = 107,175,700,129
5. Step 5: Solve for x
   x = 107,175,700,129/150,566.50
6. Step 6: Final answer
   x = 711,816.37