Finding the Third Proportional to 12,048 and 18,241.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,048 : 18,241.50 = 18,241.50 : x
2. Step 2: Convert to fraction form
   12,048/18,241.50 = 18,241.50/x
3. Step 3: Cross multiply
   12,048x = 18,241.50 × 18,241.50
4. Step 4: Simplify right side
   12,048x = 332,752,322.25
5. Step 5: Solve for x
   x = 332,752,322.25/12,048
6. Step 6: Final answer
   x = 27,618.88