Finding the Fourth Proportional to 9,529.68, 13,151.52 and 5,338.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,529.68 : 13,151.52 = 5,338.56 : x
2. Step 2: Convert to fraction form
   9,529.68/13,151.52 = 5,338.56/x
3. Step 3: Cross multiply
   9,529.68x = 13,151.52 × 5,338.56
4. Step 4: Simplify right side
   9,529.68x = 70,210,178.61
5. Step 5: Solve for x
   x = 70,210,178.61/9,529.68
6. Step 6: Final answer
   x = 7,367.53