Finding the Fourth Proportional to 6,171.73, 8,514.88 and 3,517.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,171.73 : 8,514.88 = 3,517.27 : x
2. Step 2: Convert to fraction form
   6,171.73/8,514.88 = 3,517.27/x
3. Step 3: Cross multiply
   6,171.73x = 8,514.88 × 3,517.27
4. Step 4: Simplify right side
   6,171.73x = 29,949,131.98
5. Step 5: Solve for x
   x = 29,949,131.98/6,171.73
6. Step 6: Final answer
   x = 4,852.63