Finding the Fourth Proportional to 2,723.52, 3,758.47 and 1,528.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723.52 : 3,758.47 = 1,528.54 : x
2. Step 2: Convert to fraction form
   2,723.52/3,758.47 = 1,528.54/x
3. Step 3: Cross multiply
   2,723.52x = 3,758.47 × 1,528.54
4. Step 4: Simplify right side
   2,723.52x = 5,744,958.52
5. Step 5: Solve for x
   x = 5,744,958.52/2,723.52
6. Step 6: Final answer
   x = 2,109.38