Finding the Fourth Proportional to 2,482.82, 3,723.57 and 1,311.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,482.82 : 3,723.57 = 1,311.24 : x
2. Step 2: Convert to fraction form
   2,482.82/3,723.57 = 1,311.24/x
3. Step 3: Cross multiply
   2,482.82x = 3,723.57 × 1,311.24
4. Step 4: Simplify right side
   2,482.82x = 4,882,493.93
5. Step 5: Solve for x
   x = 4,882,493.93/2,482.82
6. Step 6: Final answer
   x = 1,966.52