Finding the Fourth Proportional to 2,019.04, 3,023.70 and 1,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.04 : 3,023.70 = 1,150.72 : x
2. Step 2: Convert to fraction form
   2,019.04/3,023.70 = 1,150.72/x
3. Step 3: Cross multiply
   2,019.04x = 3,023.70 × 1,150.72
4. Step 4: Simplify right side
   2,019.04x = 3,479,432.06
5. Step 5: Solve for x
   x = 3,479,432.06/2,019.04
6. Step 6: Final answer
   x = 1,723.31