Finding the Fourth Proportional to 2,619.75, 3,615.41 and 1,500.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619.75 : 3,615.41 = 1,500.44 : x
2. Step 2: Convert to fraction form
   2,619.75/3,615.41 = 1,500.44/x
3. Step 3: Cross multiply
   2,619.75x = 3,615.41 × 1,500.44
4. Step 4: Simplify right side
   2,619.75x = 5,424,680.20
5. Step 5: Solve for x
   x = 5,424,680.20/2,619.75
6. Step 6: Final answer
   x = 2,070.69