Finding the Fourth Proportional to 22,007.33, 33,020.72 and 8,885.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,007.33 : 33,020.72 = 8,885.33 : x
2. Step 2: Convert to fraction form
   22,007.33/33,020.72 = 8,885.33/x
3. Step 3: Cross multiply
   22,007.33x = 33,020.72 × 8,885.33
4. Step 4: Simplify right side
   22,007.33x = 293,399,784.51
5. Step 5: Solve for x
   x = 293,399,784.51/22,007.33
6. Step 6: Final answer
   x = 13,331.91