Finding the Fourth Proportional to 3,814.56, 5,710.32 and 3,449.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,814.56 : 5,710.32 = 3,449.52 : x
2. Step 2: Convert to fraction form
   3,814.56/5,710.32 = 3,449.52/x
3. Step 3: Cross multiply
   3,814.56x = 5,710.32 × 3,449.52
4. Step 4: Simplify right side
   3,814.56x = 19,697,863.05
5. Step 5: Solve for x
   x = 19,697,863.05/3,814.56
6. Step 6: Final answer
   x = 5,163.86