Finding the Third Proportional to 15,866 and 33,499

Step by Step Solution

1. Step 1: Write the proportion equation
   15,866 : 33,499 = 33,499 : x
2. Step 2: Convert to fraction form
   15,866/33,499 = 33,499/x
3. Step 3: Cross multiply
   15,866x = 33,499 × 33,499
4. Step 4: Simplify right side
   15,866x = 1,122,183,001
5. Step 5: Solve for x
   x = 1,122,183,001/15,866
6. Step 6: Final answer
   x = 70,728.79