Finding the Fourth Proportional to 22,183.63, 30,613.52 and 12,112.28

Step by Step Solution

1. Step 1: Write the proportion equation
   22,183.63 : 30,613.52 = 12,112.28 : x
2. Step 2: Convert to fraction form
   22,183.63/30,613.52 = 12,112.28/x
3. Step 3: Cross multiply
   22,183.63x = 30,613.52 × 12,112.28
4. Step 4: Simplify right side
   22,183.63x = 370,799,526.03
5. Step 5: Solve for x
   x = 370,799,526.03/22,183.63
6. Step 6: Final answer
   x = 16,715.01