Finding the Fourth Proportional to 2,519.82, 3,474.59 and 1,723.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.82 : 3,474.59 = 1,723.23 : x
2. Step 2: Convert to fraction form
   2,519.82/3,474.59 = 1,723.23/x
3. Step 3: Cross multiply
   2,519.82x = 3,474.59 × 1,723.23
4. Step 4: Simplify right side
   2,519.82x = 5,987,509.11
5. Step 5: Solve for x
   x = 5,987,509.11/2,519.82
6. Step 6: Final answer
   x = 2,376.17