Finding the Fourth Proportional to 2,758.28, 3,806.44 and 1,499.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,758.28 : 3,806.44 = 1,499.33 : x
2. Step 2: Convert to fraction form
   2,758.28/3,806.44 = 1,499.33/x
3. Step 3: Cross multiply
   2,758.28x = 3,806.44 × 1,499.33
4. Step 4: Simplify right side
   2,758.28x = 5,707,123.89
5. Step 5: Solve for x
   x = 5,707,123.89/2,758.28
6. Step 6: Final answer
   x = 2,069.09