Finding the Third Proportional to 8,899.25 and 12,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,899.25 : 12,067.50 = 12,067.50 : x
2. Step 2: Convert to fraction form
   8,899.25/12,067.50 = 12,067.50/x
3. Step 3: Cross multiply
   8,899.25x = 12,067.50 × 12,067.50
4. Step 4: Simplify right side
   8,899.25x = 145,624,556.25
5. Step 5: Solve for x
   x = 145,624,556.25/8,899.25
6. Step 6: Final answer
   x = 16,363.69