Finding the Fourth Proportional to 14,364.50, 21,524.72 and 9,667.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,364.50 : 21,524.72 = 9,667.13 : x
2. Step 2: Convert to fraction form
   14,364.50/21,524.72 = 9,667.13/x
3. Step 3: Cross multiply
   14,364.50x = 21,524.72 × 9,667.13
4. Step 4: Simplify right side
   14,364.50x = 208,082,110.49
5. Step 5: Solve for x
   x = 208,082,110.49/14,364.50
6. Step 6: Final answer
   x = 14,485.86