Finding the Fourth Proportional to 9,529.52, 13,150.68 and 5,337.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,529.52 : 13,150.68 = 5,337.78 : x
2. Step 2: Convert to fraction form
   9,529.52/13,150.68 = 5,337.78/x
3. Step 3: Cross multiply
   9,529.52x = 13,150.68 × 5,337.78
4. Step 4: Simplify right side
   9,529.52x = 70,195,436.69
5. Step 5: Solve for x
   x = 70,195,436.69/9,529.52
6. Step 6: Final answer
   x = 7,366.10