Finding the Third Proportional to 10,040.50 and 13,265

Step by Step Solution

1. Step 1: Write the proportion equation
   10,040.50 : 13,265 = 13,265 : x
2. Step 2: Convert to fraction form
   10,040.50/13,265 = 13,265/x
3. Step 3: Cross multiply
   10,040.50x = 13,265 × 13,265
4. Step 4: Simplify right side
   10,040.50x = 175,960,225
5. Step 5: Solve for x
   x = 175,960,225/10,040.50
6. Step 6: Final answer
   x = 17,525.05