Finding the Third Proportional to 8,250.75 and 17,311.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,250.75 : 17,311.50 = 17,311.50 : x
2. Step 2: Convert to fraction form
   8,250.75/17,311.50 = 17,311.50/x
3. Step 3: Cross multiply
   8,250.75x = 17,311.50 × 17,311.50
4. Step 4: Simplify right side
   8,250.75x = 299,688,032.25
5. Step 5: Solve for x
   x = 299,688,032.25/8,250.75
6. Step 6: Final answer
   x = 36,322.52