Finding the Third Proportional to 172,933.50 and 372,549

Step by Step Solution

1. Step 1: Write the proportion equation
   172,933.50 : 372,549 = 372,549 : x
2. Step 2: Convert to fraction form
   172,933.50/372,549 = 372,549/x
3. Step 3: Cross multiply
   172,933.50x = 372,549 × 372,549
4. Step 4: Simplify right side
   172,933.50x = 138,792,757,401
5. Step 5: Solve for x
   x = 138,792,757,401/172,933.50
6. Step 6: Final answer
   x = 802,578.78