Finding the Third Proportional to 33,208.50 and 71,694

Step by Step Solution

1. Step 1: Write the proportion equation
   33,208.50 : 71,694 = 71,694 : x
2. Step 2: Convert to fraction form
   33,208.50/71,694 = 71,694/x
3. Step 3: Cross multiply
   33,208.50x = 71,694 × 71,694
4. Step 4: Simplify right side
   33,208.50x = 5,140,029,636
5. Step 5: Solve for x
   x = 5,140,029,636/33,208.50
6. Step 6: Final answer
   x = 154,780.54