Finding the Fourth Proportional to 6,141.69, 8,466.61 and 4,250.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,141.69 : 8,466.61 = 4,250.39 : x
2. Step 2: Convert to fraction form
   6,141.69/8,466.61 = 4,250.39/x
3. Step 3: Cross multiply
   6,141.69x = 8,466.61 × 4,250.39
4. Step 4: Simplify right side
   6,141.69x = 35,986,394.48
5. Step 5: Solve for x
   x = 35,986,394.48/6,141.69
6. Step 6: Final answer
   x = 5,859.36