Finding the Fourth Proportional to 4,071.82, 5,619.18 and 2,208.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,071.82 : 5,619.18 = 2,208.82 : x
2. Step 2: Convert to fraction form
   4,071.82/5,619.18 = 2,208.82/x
3. Step 3: Cross multiply
   4,071.82x = 5,619.18 × 2,208.82
4. Step 4: Simplify right side
   4,071.82x = 12,411,757.17
5. Step 5: Solve for x
   x = 12,411,757.17/4,071.82
6. Step 6: Final answer
   x = 3,048.21