Finding the Fourth Proportional to 6,284.96, 8,667.45 and 4,271.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,284.96 : 8,667.45 = 4,271.39 : x
2. Step 2: Convert to fraction form
   6,284.96/8,667.45 = 4,271.39/x
3. Step 3: Cross multiply
   6,284.96x = 8,667.45 × 4,271.39
4. Step 4: Simplify right side
   6,284.96x = 37,022,059.26
5. Step 5: Solve for x
   x = 37,022,059.26/6,284.96
6. Step 6: Final answer
   x = 5,890.58