Finding the Fourth Proportional to 22,168.11, 30,591.57 and 12,096.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,168.11 : 30,591.57 = 12,096.30 : x
2. Step 2: Convert to fraction form
   22,168.11/30,591.57 = 12,096.30/x
3. Step 3: Cross multiply
   22,168.11x = 30,591.57 × 12,096.30
4. Step 4: Simplify right side
   22,168.11x = 370,044,655.23
5. Step 5: Solve for x
   x = 370,044,655.23/22,168.11
6. Step 6: Final answer
   x = 16,692.66