Finding the Third Proportional to 155,824.50 and 333,249

Step by Step Solution

1. Step 1: Write the proportion equation
   155,824.50 : 333,249 = 333,249 : x
2. Step 2: Convert to fraction form
   155,824.50/333,249 = 333,249/x
3. Step 3: Cross multiply
   155,824.50x = 333,249 × 333,249
4. Step 4: Simplify right side
   155,824.50x = 111,054,896,001
5. Step 5: Solve for x
   x = 111,054,896,001/155,824.50
6. Step 6: Final answer
   x = 712,692.14