Finding the Fourth Proportional to 6,514.72, 8,989.78 and 3,682.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,514.72 : 8,989.78 = 3,682.34 : x
2. Step 2: Convert to fraction form
   6,514.72/8,989.78 = 3,682.34/x
3. Step 3: Cross multiply
   6,514.72x = 8,989.78 × 3,682.34
4. Step 4: Simplify right side
   6,514.72x = 33,103,426.49
5. Step 5: Solve for x
   x = 33,103,426.49/6,514.72
6. Step 6: Final answer
   x = 5,081.33