Finding the Fourth Proportional to 9,529.34, 13,151.72 and 5,550.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,529.34 : 13,151.72 = 5,550.52 : x
2. Step 2: Convert to fraction form
   9,529.34/13,151.72 = 5,550.52/x
3. Step 3: Cross multiply
   9,529.34x = 13,151.72 × 5,550.52
4. Step 4: Simplify right side
   9,529.34x = 72,998,884.89
5. Step 5: Solve for x
   x = 72,998,884.89/9,529.34
6. Step 6: Final answer
   x = 7,660.43