Finding the Fourth Proportional to 6,040.56, 9,057.12 and 3,958.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,040.56 : 9,057.12 = 3,958.02 : x
2. Step 2: Convert to fraction form
   6,040.56/9,057.12 = 3,958.02/x
3. Step 3: Cross multiply
   6,040.56x = 9,057.12 × 3,958.02
4. Step 4: Simplify right side
   6,040.56x = 35,848,262.10
5. Step 5: Solve for x
   x = 35,848,262.10/6,040.56
6. Step 6: Final answer
   x = 5,934.59