Finding the Fourth Proportional to 1,524.87, 2,103.39 and 1,082.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524.87 : 2,103.39 = 1,082.03 : x
2. Step 2: Convert to fraction form
   1,524.87/2,103.39 = 1,082.03/x
3. Step 3: Cross multiply
   1,524.87x = 2,103.39 × 1,082.03
4. Step 4: Simplify right side
   1,524.87x = 2,275,920.56
5. Step 5: Solve for x
   x = 2,275,920.56/1,524.87
6. Step 6: Final answer
   x = 1,492.53