Finding the Third Proportional to 8,041.78 and 17,719.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,041.78 : 17,719.59 = 17,719.59 : x
2. Step 2: Convert to fraction form
   8,041.78/17,719.59 = 17,719.59/x
3. Step 3: Cross multiply
   8,041.78x = 17,719.59 × 17,719.59
4. Step 4: Simplify right side
   8,041.78x = 313,984,002.67
5. Step 5: Solve for x
   x = 313,984,002.67/8,041.78
6. Step 6: Final answer
   x = 39,044.09