Finding the Fourth Proportional to 11,087.82, 15,303.60 and 7,304.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,087.82 : 15,303.60 = 7,304.58 : x
2. Step 2: Convert to fraction form
   11,087.82/15,303.60 = 7,304.58/x
3. Step 3: Cross multiply
   11,087.82x = 15,303.60 × 7,304.58
4. Step 4: Simplify right side
   11,087.82x = 111,786,370.49
5. Step 5: Solve for x
   x = 111,786,370.49/11,087.82
6. Step 6: Final answer
   x = 10,081.91