Finding the Fourth Proportional to 6,116.50, 8,440.95 and 3,322.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,116.50 : 8,440.95 = 3,322.18 : x
2. Step 2: Convert to fraction form
   6,116.50/8,440.95 = 3,322.18/x
3. Step 3: Cross multiply
   6,116.50x = 8,440.95 × 3,322.18
4. Step 4: Simplify right side
   6,116.50x = 28,042,355.27
5. Step 5: Solve for x
   x = 28,042,355.27/6,116.50
6. Step 6: Final answer
   x = 4,584.71