Finding the Fourth Proportional to 14,667.48, 21,959.25 and 9,727.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,667.48 : 21,959.25 = 9,727.29 : x
2. Step 2: Convert to fraction form
   14,667.48/21,959.25 = 9,727.29/x
3. Step 3: Cross multiply
   14,667.48x = 21,959.25 × 9,727.29
4. Step 4: Simplify right side
   14,667.48x = 213,603,992.93
5. Step 5: Solve for x
   x = 213,603,992.93/14,667.48
6. Step 6: Final answer
   x = 14,563.10