Finding the Third Proportional to 13,214.25 and 17,616.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,214.25 : 17,616.38 = 17,616.38 : x
2. Step 2: Convert to fraction form
   13,214.25/17,616.38 = 17,616.38/x
3. Step 3: Cross multiply
   13,214.25x = 17,616.38 × 17,616.38
4. Step 4: Simplify right side
   13,214.25x = 310,336,668.14
5. Step 5: Solve for x
   x = 310,336,668.14/13,214.25
6. Step 6: Final answer
   x = 23,485.00