Finding the Fourth Proportional to 2,519.69, 3,476.25 and 1,524.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.69 : 3,476.25 = 1,524.61 : x
2. Step 2: Convert to fraction form
   2,519.69/3,476.25 = 1,524.61/x
3. Step 3: Cross multiply
   2,519.69x = 3,476.25 × 1,524.61
4. Step 4: Simplify right side
   2,519.69x = 5,299,910.30
5. Step 5: Solve for x
   x = 5,299,910.30/2,519.69
6. Step 6: Final answer
   x = 2,103.40