Finding the Fourth Proportional to 22,091.38, 33,120.92 and 7,089.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,091.38 : 33,120.92 = 7,089.94 : x
2. Step 2: Convert to fraction form
   22,091.38/33,120.92 = 7,089.94/x
3. Step 3: Cross multiply
   22,091.38x = 33,120.92 × 7,089.94
4. Step 4: Simplify right side
   22,091.38x = 234,825,335.54
5. Step 5: Solve for x
   x = 234,825,335.54/22,091.38
6. Step 6: Final answer
   x = 10,629.73