Finding the Fourth Proportional to 2,698.77, 3,724.38 and 1,519.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698.77 : 3,724.38 = 1,519.83 : x
2. Step 2: Convert to fraction form
   2,698.77/3,724.38 = 1,519.83/x
3. Step 3: Cross multiply
   2,698.77x = 3,724.38 × 1,519.83
4. Step 4: Simplify right side
   2,698.77x = 5,660,424.46
5. Step 5: Solve for x
   x = 5,660,424.46/2,698.77
6. Step 6: Final answer
   x = 2,097.41