Finding the Third Proportional to 10,270.69 and 15,517.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,270.69 : 15,517.69 = 15,517.69 : x
2. Step 2: Convert to fraction form
   10,270.69/15,517.69 = 15,517.69/x
3. Step 3: Cross multiply
   10,270.69x = 15,517.69 × 15,517.69
4. Step 4: Simplify right side
   10,270.69x = 240,798,625.35
5. Step 5: Solve for x
   x = 240,798,625.35/10,270.69
6. Step 6: Final answer
   x = 23,445.23