Finding the Fourth Proportional to 6,288.37, 9,434.17 and 4,443.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,288.37 : 9,434.17 = 4,443.10 : x
2. Step 2: Convert to fraction form
   6,288.37/9,434.17 = 4,443.10/x
3. Step 3: Cross multiply
   6,288.37x = 9,434.17 × 4,443.10
4. Step 4: Simplify right side
   6,288.37x = 41,916,960.73
5. Step 5: Solve for x
   x = 41,916,960.73/6,288.37
6. Step 6: Final answer
   x = 6,665.79