Finding the Fourth Proportional to 6,785.20, 9,363.52 and 3,801.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,785.20 : 9,363.52 = 3,801.06 : x
2. Step 2: Convert to fraction form
   6,785.20/9,363.52 = 3,801.06/x
3. Step 3: Cross multiply
   6,785.20x = 9,363.52 × 3,801.06
4. Step 4: Simplify right side
   6,785.20x = 35,591,291.83
5. Step 5: Solve for x
   x = 35,591,291.83/6,785.20
6. Step 6: Final answer
   x = 5,245.43