Finding the Fourth Proportional to 6,524.49, 9,003.78 and 3,540.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,524.49 : 9,003.78 = 3,540.27 : x
2. Step 2: Convert to fraction form
   6,524.49/9,003.78 = 3,540.27/x
3. Step 3: Cross multiply
   6,524.49x = 9,003.78 × 3,540.27
4. Step 4: Simplify right side
   6,524.49x = 31,875,817.03
5. Step 5: Solve for x
   x = 31,875,817.03/6,524.49
6. Step 6: Final answer
   x = 4,885.56