Finding the Third Proportional to 12,074.25 and 18,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,074.25 : 18,007.50 = 18,007.50 : x
2. Step 2: Convert to fraction form
   12,074.25/18,007.50 = 18,007.50/x
3. Step 3: Cross multiply
   12,074.25x = 18,007.50 × 18,007.50
4. Step 4: Simplify right side
   12,074.25x = 324,270,056.25
5. Step 5: Solve for x
   x = 324,270,056.25/12,074.25
6. Step 6: Final answer
   x = 26,856.33