Finding the Fourth Proportional to 6,063.28, 9,076.20 and 3,391.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,063.28 : 9,076.20 = 3,391.10 : x
2. Step 2: Convert to fraction form
   6,063.28/9,076.20 = 3,391.10/x
3. Step 3: Cross multiply
   6,063.28x = 9,076.20 × 3,391.10
4. Step 4: Simplify right side
   6,063.28x = 30,778,301.82
5. Step 5: Solve for x
   x = 30,778,301.82/6,063.28
6. Step 6: Final answer
   x = 5,076.18