Finding the Third Proportional to 16,375.50 and 34,425

Step by Step Solution

1. Step 1: Write the proportion equation
   16,375.50 : 34,425 = 34,425 : x
2. Step 2: Convert to fraction form
   16,375.50/34,425 = 34,425/x
3. Step 3: Cross multiply
   16,375.50x = 34,425 × 34,425
4. Step 4: Simplify right side
   16,375.50x = 1,185,080,625
5. Step 5: Solve for x
   x = 1,185,080,625/16,375.50
6. Step 6: Final answer
   x = 72,369.13