Finding the Third Proportional to 16,375.50 and 33,439

Step by Step Solution

1. Step 1: Write the proportion equation
   16,375.50 : 33,439 = 33,439 : x
2. Step 2: Convert to fraction form
   16,375.50/33,439 = 33,439/x
3. Step 3: Cross multiply
   16,375.50x = 33,439 × 33,439
4. Step 4: Simplify right side
   16,375.50x = 1,118,166,721
5. Step 5: Solve for x
   x = 1,118,166,721/16,375.50
6. Step 6: Final answer
   x = 68,282.91