Finding the Third Proportional to 3,781.69 and 10,240.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781.69 : 10,240.17 = 10,240.17 : x
2. Step 2: Convert to fraction form
   3,781.69/10,240.17 = 10,240.17/x
3. Step 3: Cross multiply
   3,781.69x = 10,240.17 × 10,240.17
4. Step 4: Simplify right side
   3,781.69x = 104,861,120.03
5. Step 5: Solve for x
   x = 104,861,120.03/3,781.69
6. Step 6: Final answer
   x = 27,728.66