Finding the Fourth Proportional to 3,983.52, 5,973.24 and 2,519.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,983.52 : 5,973.24 = 2,519.52 : x
2. Step 2: Convert to fraction form
   3,983.52/5,973.24 = 2,519.52/x
3. Step 3: Cross multiply
   3,983.52x = 5,973.24 × 2,519.52
4. Step 4: Simplify right side
   3,983.52x = 15,049,697.64
5. Step 5: Solve for x
   x = 15,049,697.64/3,983.52
6. Step 6: Final answer
   x = 3,777.99