Finding the Fourth Proportional to 6,354.17, 8,768.03 and 3,520.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,354.17 : 8,768.03 = 3,520.83 : x
2. Step 2: Convert to fraction form
   6,354.17/8,768.03 = 3,520.83/x
3. Step 3: Cross multiply
   6,354.17x = 8,768.03 × 3,520.83
4. Step 4: Simplify right side
   6,354.17x = 30,870,728.83
5. Step 5: Solve for x
   x = 30,870,728.83/6,354.17
6. Step 6: Final answer
   x = 4,858.34