Finding the Third Proportional to 8,744.50 and 18,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,744.50 : 18,474.50 = 18,474.50 : x
2. Step 2: Convert to fraction form
   8,744.50/18,474.50 = 18,474.50/x
3. Step 3: Cross multiply
   8,744.50x = 18,474.50 × 18,474.50
4. Step 4: Simplify right side
   8,744.50x = 341,307,150.25
5. Step 5: Solve for x
   x = 341,307,150.25/8,744.50
6. Step 6: Final answer
   x = 39,031.07