Finding the Third Proportional to 13,081.50 and 17,425.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,081.50 : 17,425.13 = 17,425.13 : x
2. Step 2: Convert to fraction form
   13,081.50/17,425.13 = 17,425.13/x
3. Step 3: Cross multiply
   13,081.50x = 17,425.13 × 17,425.13
4. Step 4: Simplify right side
   13,081.50x = 303,634,981.27
5. Step 5: Solve for x
   x = 303,634,981.27/13,081.50
6. Step 6: Final answer
   x = 23,211.02