Finding the Fourth Proportional to 2,519.15, 3,476.43 and 1,524.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.15 : 3,476.43 = 1,524.23 : x
2. Step 2: Convert to fraction form
   2,519.15/3,476.43 = 1,524.23/x
3. Step 3: Cross multiply
   2,519.15x = 3,476.43 × 1,524.23
4. Step 4: Simplify right side
   2,519.15x = 5,298,878.90
5. Step 5: Solve for x
   x = 5,298,878.90/2,519.15
6. Step 6: Final answer
   x = 2,103.44