Finding the Fourth Proportional to 2,048.39, 3,063.18 and 1,528.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.39 : 3,063.18 = 1,528.73 : x
2. Step 2: Convert to fraction form
   2,048.39/3,063.18 = 1,528.73/x
3. Step 3: Cross multiply
   2,048.39x = 3,063.18 × 1,528.73
4. Step 4: Simplify right side
   2,048.39x = 4,682,775.16
5. Step 5: Solve for x
   x = 4,682,775.16/2,048.39
6. Step 6: Final answer
   x = 2,286.08