Finding the Third Proportional to 11,411.50 and 17,040.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,411.50 : 17,040.75 = 17,040.75 : x
2. Step 2: Convert to fraction form
   11,411.50/17,040.75 = 17,040.75/x
3. Step 3: Cross multiply
   11,411.50x = 17,040.75 × 17,040.75
4. Step 4: Simplify right side
   11,411.50x = 290,387,160.56
5. Step 5: Solve for x
   x = 290,387,160.56/11,411.50
6. Step 6: Final answer
   x = 25,446.89