Finding the Third Proportional to 8,081.25 and 17,616.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,081.25 : 17,616.75 = 17,616.75 : x
2. Step 2: Convert to fraction form
   8,081.25/17,616.75 = 17,616.75/x
3. Step 3: Cross multiply
   8,081.25x = 17,616.75 × 17,616.75
4. Step 4: Simplify right side
   8,081.25x = 310,349,880.56
5. Step 5: Solve for x
   x = 310,349,880.56/8,081.25
6. Step 6: Final answer
   x = 38,403.70