Finding the Fourth Proportional to 6,535.15, 9,019.28 and 3,882.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,535.15 : 9,019.28 = 3,882.56 : x
2. Step 2: Convert to fraction form
   6,535.15/9,019.28 = 3,882.56/x
3. Step 3: Cross multiply
   6,535.15x = 9,019.28 × 3,882.56
4. Step 4: Simplify right side
   6,535.15x = 35,017,898.89
5. Step 5: Solve for x
   x = 35,017,898.89/6,535.15
6. Step 6: Final answer
   x = 5,358.39