Finding the Third Proportional to 8,542.97 and 17,647.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,542.97 : 17,647.88 = 17,647.88 : x
2. Step 2: Convert to fraction form
   8,542.97/17,647.88 = 17,647.88/x
3. Step 3: Cross multiply
   8,542.97x = 17,647.88 × 17,647.88
4. Step 4: Simplify right side
   8,542.97x = 311,447,492.02
5. Step 5: Solve for x
   x = 311,447,492.02/8,542.97
6. Step 6: Final answer
   x = 36,456.59