Finding the Third Proportional to 13,185.75 and 17,613.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,185.75 : 17,613.75 = 17,613.75 : x
2. Step 2: Convert to fraction form
   13,185.75/17,613.75 = 17,613.75/x
3. Step 3: Cross multiply
   13,185.75x = 17,613.75 × 17,613.75
4. Step 4: Simplify right side
   13,185.75x = 310,244,189.06
5. Step 5: Solve for x
   x = 310,244,189.06/13,185.75
6. Step 6: Final answer
   x = 23,528.75