Finding the Fourth Proportional to 6,383.95, 9,559.51 and 3,911.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,383.95 : 9,559.51 = 3,911.27 : x
2. Step 2: Convert to fraction form
   6,383.95/9,559.51 = 3,911.27/x
3. Step 3: Cross multiply
   6,383.95x = 9,559.51 × 3,911.27
4. Step 4: Simplify right side
   6,383.95x = 37,389,767.10
5. Step 5: Solve for x
   x = 37,389,767.10/6,383.95
6. Step 6: Final answer
   x = 5,856.84