Finding the Fourth Proportional to 4,071.34, 5,618.46 and 2,208.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,071.34 : 5,618.46 = 2,208.34 : x
2. Step 2: Convert to fraction form
   4,071.34/5,618.46 = 2,208.34/x
3. Step 3: Cross multiply
   4,071.34x = 5,618.46 × 2,208.34
4. Step 4: Simplify right side
   4,071.34x = 12,407,469.96
5. Step 5: Solve for x
   x = 12,407,469.96/4,071.34
6. Step 6: Final answer
   x = 3,047.52