Finding the Third Proportional to 9,441 and 12,559.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441 : 12,559.50 = 12,559.50 : x
2. Step 2: Convert to fraction form
   9,441/12,559.50 = 12,559.50/x
3. Step 3: Cross multiply
   9,441x = 12,559.50 × 12,559.50
4. Step 4: Simplify right side
   9,441x = 157,741,040.25
5. Step 5: Solve for x
   x = 157,741,040.25/9,441
6. Step 6: Final answer
   x = 16,708.09