Finding the Fourth Proportional to 7,443.59, 11,167.21 and 5,337.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443.59 : 11,167.21 = 5,337.69 : x
2. Step 2: Convert to fraction form
   7,443.59/11,167.21 = 5,337.69/x
3. Step 3: Cross multiply
   7,443.59x = 11,167.21 × 5,337.69
4. Step 4: Simplify right side
   7,443.59x = 59,607,105.14
5. Step 5: Solve for x
   x = 59,607,105.14/7,443.59
6. Step 6: Final answer
   x = 8,007.84