Finding the Fourth Proportional to 9,338.76, 14,003.82 and 5,444.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,338.76 : 14,003.82 = 5,444.28 : x
2. Step 2: Convert to fraction form
   9,338.76/14,003.82 = 5,444.28/x
3. Step 3: Cross multiply
   9,338.76x = 14,003.82 × 5,444.28
4. Step 4: Simplify right side
   9,338.76x = 76,240,717.15
5. Step 5: Solve for x
   x = 76,240,717.15/9,338.76
6. Step 6: Final answer
   x = 8,163.90