Finding the Fourth Proportional to 22,150.48, 30,567.56 and 12,214.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,150.48 : 30,567.56 = 12,214.48 : x
2. Step 2: Convert to fraction form
   22,150.48/30,567.56 = 12,214.48/x
3. Step 3: Cross multiply
   22,150.48x = 30,567.56 × 12,214.48
4. Step 4: Simplify right side
   22,150.48x = 373,366,850.27
5. Step 5: Solve for x
   x = 373,366,850.27/22,150.48
6. Step 6: Final answer
   x = 16,855.93