Finding the Fourth Proportional to 22,353.24, 30,849.12 and 14,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,353.24 : 30,849.12 = 14,786.50 : x
2. Step 2: Convert to fraction form
   22,353.24/30,849.12 = 14,786.50/x
3. Step 3: Cross multiply
   22,353.24x = 30,849.12 × 14,786.50
4. Step 4: Simplify right side
   22,353.24x = 456,150,512.88
5. Step 5: Solve for x
   x = 456,150,512.88/22,353.24
6. Step 6: Final answer
   x = 20,406.46