Finding the Fourth Proportional to 2,544.12, 3,815.82 and 1,082.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.12 : 3,815.82 = 1,082.16 : x
2. Step 2: Convert to fraction form
   2,544.12/3,815.82 = 1,082.16/x
3. Step 3: Cross multiply
   2,544.12x = 3,815.82 × 1,082.16
4. Step 4: Simplify right side
   2,544.12x = 4,129,327.77
5. Step 5: Solve for x
   x = 4,129,327.77/2,544.12
6. Step 6: Final answer
   x = 1,623.09