Finding the Fourth Proportional to 11,093.76, 15,286.32 and 7,550.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,093.76 : 15,286.32 = 7,550.82 : x
2. Step 2: Convert to fraction form
   11,093.76/15,286.32 = 7,550.82/x
3. Step 3: Cross multiply
   11,093.76x = 15,286.32 × 7,550.82
4. Step 4: Simplify right side
   11,093.76x = 115,424,250.78
5. Step 5: Solve for x
   x = 115,424,250.78/11,093.76
6. Step 6: Final answer
   x = 10,404.43