Finding the Fourth Proportional to 89,081.28, 133,609.53 and 22,517.37

Step by Step Solution

1. Step 1: Write the proportion equation
   89,081.28 : 133,609.53 = 22,517.37 : x
2. Step 2: Convert to fraction form
   89,081.28/133,609.53 = 22,517.37/x
3. Step 3: Cross multiply
   89,081.28x = 133,609.53 × 22,517.37
4. Step 4: Simplify right side
   89,081.28x = 3,008,535,222.54
5. Step 5: Solve for x
   x = 3,008,535,222.54/89,081.28
6. Step 6: Final answer
   x = 33,772.92