Finding the Fourth Proportional to 9,581.72, 13,224.33 and 5,807.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,581.72 : 13,224.33 = 5,807.52 : x
2. Step 2: Convert to fraction form
   9,581.72/13,224.33 = 5,807.52/x
3. Step 3: Cross multiply
   9,581.72x = 13,224.33 × 5,807.52
4. Step 4: Simplify right side
   9,581.72x = 76,800,560.96
5. Step 5: Solve for x
   x = 76,800,560.96/9,581.72
6. Step 6: Final answer
   x = 8,015.33