Finding the Fourth Proportional to 22,084.55, 30,477.24 and 12,013.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,084.55 : 30,477.24 = 12,013.56 : x
2. Step 2: Convert to fraction form
   22,084.55/30,477.24 = 12,013.56/x
3. Step 3: Cross multiply
   22,084.55x = 30,477.24 × 12,013.56
4. Step 4: Simplify right side
   22,084.55x = 366,140,151.37
5. Step 5: Solve for x
   x = 366,140,151.37/22,084.55
6. Step 6: Final answer
   x = 16,579.02