Finding the Fourth Proportional to 22,384.37, 33,580.38 and 9,229.55

Step by Step Solution

1. Step 1: Write the proportion equation
   22,384.37 : 33,580.38 = 9,229.55 : x
2. Step 2: Convert to fraction form
   22,384.37/33,580.38 = 9,229.55/x
3. Step 3: Cross multiply
   22,384.37x = 33,580.38 × 9,229.55
4. Step 4: Simplify right side
   22,384.37x = 309,931,796.23
5. Step 5: Solve for x
   x = 309,931,796.23/22,384.37
6. Step 6: Final answer
   x = 13,845.90