Finding the Third Proportional to 8,071.50 and 17,418

Step by Step Solution

1. Step 1: Write the proportion equation
   8,071.50 : 17,418 = 17,418 : x
2. Step 2: Convert to fraction form
   8,071.50/17,418 = 17,418/x
3. Step 3: Cross multiply
   8,071.50x = 17,418 × 17,418
4. Step 4: Simplify right side
   8,071.50x = 303,386,724
5. Step 5: Solve for x
   x = 303,386,724/8,071.50
6. Step 6: Final answer
   x = 37,587.40