Finding the Third Proportional to 8,088.75 and 17,691.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,088.75 : 17,691.38 = 17,691.38 : x
2. Step 2: Convert to fraction form
   8,088.75/17,691.38 = 17,691.38/x
3. Step 3: Cross multiply
   8,088.75x = 17,691.38 × 17,691.38
4. Step 4: Simplify right side
   8,088.75x = 312,984,749.39
5. Step 5: Solve for x
   x = 312,984,749.39/8,088.75
6. Step 6: Final answer
   x = 38,693.83