Finding the Fourth Proportional to 11,550.91, 15,942.73 and 7,299.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,550.91 : 15,942.73 = 7,299.27 : x
2. Step 2: Convert to fraction form
   11,550.91/15,942.73 = 7,299.27/x
3. Step 3: Cross multiply
   11,550.91x = 15,942.73 × 7,299.27
4. Step 4: Simplify right side
   11,550.91x = 116,370,272.56
5. Step 5: Solve for x
   x = 116,370,272.56/11,550.91
6. Step 6: Final answer
   x = 10,074.56