Finding the Fourth Proportional to 9,591.16, 13,236.06 and 5,399.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591.16 : 13,236.06 = 5,399.56 : x
2. Step 2: Convert to fraction form
   9,591.16/13,236.06 = 5,399.56/x
3. Step 3: Cross multiply
   9,591.16x = 13,236.06 × 5,399.56
4. Step 4: Simplify right side
   9,591.16x = 71,468,900.13
5. Step 5: Solve for x
   x = 71,468,900.13/9,591.16
6. Step 6: Final answer
   x = 7,451.54