Finding the Third Proportional to 3,771.50 and 8,150

Step by Step Solution

1. Step 1: Write the proportion equation
   3,771.50 : 8,150 = 8,150 : x
2. Step 2: Convert to fraction form
   3,771.50/8,150 = 8,150/x
3. Step 3: Cross multiply
   3,771.50x = 8,150 × 8,150
4. Step 4: Simplify right side
   3,771.50x = 66,422,500
5. Step 5: Solve for x
   x = 66,422,500/3,771.50
6. Step 6: Final answer
   x = 17,611.69