Finding the Fourth Proportional to 6,071.81, 8,379.12 and 3,382.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,071.81 : 8,379.12 = 3,382.82 : x
2. Step 2: Convert to fraction form
   6,071.81/8,379.12 = 3,382.82/x
3. Step 3: Cross multiply
   6,071.81x = 8,379.12 × 3,382.82
4. Step 4: Simplify right side
   6,071.81x = 28,345,012.82
5. Step 5: Solve for x
   x = 28,345,012.82/6,071.81
6. Step 6: Final answer
   x = 4,668.30