Finding the Fourth Proportional to 9,150.88, 12,621.54 and 5,794.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.88 : 12,621.54 = 5,794.24 : x
2. Step 2: Convert to fraction form
   9,150.88/12,621.54 = 5,794.24/x
3. Step 3: Cross multiply
   9,150.88x = 12,621.54 × 5,794.24
4. Step 4: Simplify right side
   9,150.88x = 73,132,231.93
5. Step 5: Solve for x
   x = 73,132,231.93/9,150.88
6. Step 6: Final answer
   x = 7,991.83