Finding the Fourth Proportional to 6,116.67, 8,440.92 and 3,322.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,116.67 : 8,440.92 = 3,322.17 : x
2. Step 2: Convert to fraction form
   6,116.67/8,440.92 = 3,322.17/x
3. Step 3: Cross multiply
   6,116.67x = 8,440.92 × 3,322.17
4. Step 4: Simplify right side
   6,116.67x = 28,042,171.20
5. Step 5: Solve for x
   x = 28,042,171.20/6,116.67
6. Step 6: Final answer
   x = 4,584.55