Finding the Third Proportional to 11,931.75 and 17,532.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,931.75 : 17,532.38 = 17,532.38 : x
2. Step 2: Convert to fraction form
   11,931.75/17,532.38 = 17,532.38/x
3. Step 3: Cross multiply
   11,931.75x = 17,532.38 × 17,532.38
4. Step 4: Simplify right side
   11,931.75x = 307,384,173.14
5. Step 5: Solve for x
   x = 307,384,173.14/11,931.75
6. Step 6: Final answer
   x = 25,761.87