Finding the Fourth Proportional to 11,081.97, 15,295.69 and 7,305.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,081.97 : 15,295.69 = 7,305.81 : x
2. Step 2: Convert to fraction form
   11,081.97/15,295.69 = 7,305.81/x
3. Step 3: Cross multiply
   11,081.97x = 15,295.69 × 7,305.81
4. Step 4: Simplify right side
   11,081.97x = 111,747,404.96
5. Step 5: Solve for x
   x = 111,747,404.96/11,081.97
6. Step 6: Final answer
   x = 10,083.71