Finding the Fourth Proportional to 6,818.37, 10,214.18 and 3,533.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,818.37 : 10,214.18 = 3,533.61 : x
2. Step 2: Convert to fraction form
   6,818.37/10,214.18 = 3,533.61/x
3. Step 3: Cross multiply
   6,818.37x = 10,214.18 × 3,533.61
4. Step 4: Simplify right side
   6,818.37x = 36,092,928.59
5. Step 5: Solve for x
   x = 36,092,928.59/6,818.37
6. Step 6: Final answer
   x = 5,293.48