Finding the Fourth Proportional to 14,622.37, 21,951.69 and 9,723.49

Step by Step Solution

1. Step 1: Write the proportion equation
   14,622.37 : 21,951.69 = 9,723.49 : x
2. Step 2: Convert to fraction form
   14,622.37/21,951.69 = 9,723.49/x
3. Step 3: Cross multiply
   14,622.37x = 21,951.69 × 9,723.49
4. Step 4: Simplify right side
   14,622.37x = 213,447,038.20
5. Step 5: Solve for x
   x = 213,447,038.20/14,622.37
6. Step 6: Final answer
   x = 14,597.29