Finding the Fourth Proportional to 6,334.50, 8,741.61 and 3,540

Step by Step Solution

1. Step 1: Write the proportion equation
   6,334.50 : 8,741.61 = 3,540 : x
2. Step 2: Convert to fraction form
   6,334.50/8,741.61 = 3,540/x
3. Step 3: Cross multiply
   6,334.50x = 8,741.61 × 3,540
4. Step 4: Simplify right side
   6,334.50x = 30,945,299.40
5. Step 5: Solve for x
   x = 30,945,299.40/6,334.50
6. Step 6: Final answer
   x = 4,885.20