Finding the Fourth Proportional to 11,081.73, 16,625.33 and 3,290.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,081.73 : 16,625.33 = 3,290.54 : x
2. Step 2: Convert to fraction form
   11,081.73/16,625.33 = 3,290.54/x
3. Step 3: Cross multiply
   11,081.73x = 16,625.33 × 3,290.54
4. Step 4: Simplify right side
   11,081.73x = 54,706,313.38
5. Step 5: Solve for x
   x = 54,706,313.38/11,081.73
6. Step 6: Final answer
   x = 4,936.62