Finding the Fourth Proportional to 6,615.27, 9,928.17 and 3,841.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,615.27 : 9,928.17 = 3,841.83 : x
2. Step 2: Convert to fraction form
   6,615.27/9,928.17 = 3,841.83/x
3. Step 3: Cross multiply
   6,615.27x = 9,928.17 × 3,841.83
4. Step 4: Simplify right side
   6,615.27x = 38,142,341.35
5. Step 5: Solve for x
   x = 38,142,341.35/6,615.27
6. Step 6: Final answer
   x = 5,765.80