Finding the Fourth Proportional to 2,615.50, 3,609.15 and 1,496.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615.50 : 3,609.15 = 1,496.23 : x
2. Step 2: Convert to fraction form
   2,615.50/3,609.15 = 1,496.23/x
3. Step 3: Cross multiply
   2,615.50x = 3,609.15 × 1,496.23
4. Step 4: Simplify right side
   2,615.50x = 5,400,118.50
5. Step 5: Solve for x
   x = 5,400,118.50/2,615.50
6. Step 6: Final answer
   x = 2,064.66