Finding the Fourth Proportional to 6,365.75, 8,784.83 and 3,533.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,365.75 : 8,784.83 = 3,533.31 : x
2. Step 2: Convert to fraction form
   6,365.75/8,784.83 = 3,533.31/x
3. Step 3: Cross multiply
   6,365.75x = 8,784.83 × 3,533.31
4. Step 4: Simplify right side
   6,365.75x = 31,039,490.33
5. Step 5: Solve for x
   x = 31,039,490.33/6,365.75
6. Step 6: Final answer
   x = 4,876.02