Finding the Third Proportional to 8,205.50 and 17,578

Step by Step Solution

1. Step 1: Write the proportion equation
   8,205.50 : 17,578 = 17,578 : x
2. Step 2: Convert to fraction form
   8,205.50/17,578 = 17,578/x
3. Step 3: Cross multiply
   8,205.50x = 17,578 × 17,578
4. Step 4: Simplify right side
   8,205.50x = 308,986,084
5. Step 5: Solve for x
   x = 308,986,084/8,205.50
6. Step 6: Final answer
   x = 37,655.97