Finding the Fourth Proportional to 6,514.38, 8,989.83 and 3,530.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,514.38 : 8,989.83 = 3,530.27 : x
2. Step 2: Convert to fraction form
   6,514.38/8,989.83 = 3,530.27/x
3. Step 3: Cross multiply
   6,514.38x = 8,989.83 × 3,530.27
4. Step 4: Simplify right side
   6,514.38x = 31,736,527.15
5. Step 5: Solve for x
   x = 31,736,527.15/6,514.38
6. Step 6: Final answer
   x = 4,871.76