Finding the Third Proportional to 9,238.50 and 18,015.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,238.50 : 18,015.50 = 18,015.50 : x
2. Step 2: Convert to fraction form
   9,238.50/18,015.50 = 18,015.50/x
3. Step 3: Cross multiply
   9,238.50x = 18,015.50 × 18,015.50
4. Step 4: Simplify right side
   9,238.50x = 324,558,240.25
5. Step 5: Solve for x
   x = 324,558,240.25/9,238.50
6. Step 6: Final answer
   x = 35,131.05