Finding the Fourth Proportional to 2,615.04, 3,608.82 and 1,436.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615.04 : 3,608.82 = 1,436.22 : x
2. Step 2: Convert to fraction form
   2,615.04/3,608.82 = 1,436.22/x
3. Step 3: Cross multiply
   2,615.04x = 3,608.82 × 1,436.22
4. Step 4: Simplify right side
   2,615.04x = 5,183,059.46
5. Step 5: Solve for x
   x = 5,183,059.46/2,615.04
6. Step 6: Final answer
   x = 1,982.02