Finding the Fourth Proportional to 22,059.55, 33,093.42 and 8,921.14

Step by Step Solution

1. Step 1: Write the proportion equation
   22,059.55 : 33,093.42 = 8,921.14 : x
2. Step 2: Convert to fraction form
   22,059.55/33,093.42 = 8,921.14/x
3. Step 3: Cross multiply
   22,059.55x = 33,093.42 × 8,921.14
4. Step 4: Simplify right side
   22,059.55x = 295,231,153.04
5. Step 5: Solve for x
   x = 295,231,153.04/22,059.55
6. Step 6: Final answer
   x = 13,383.37