Finding the Fourth Proportional to 2,019.14, 3,028.76 and 1,151.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.14 : 3,028.76 = 1,151.63 : x
2. Step 2: Convert to fraction form
   2,019.14/3,028.76 = 1,151.63/x
3. Step 3: Cross multiply
   2,019.14x = 3,028.76 × 1,151.63
4. Step 4: Simplify right side
   2,019.14x = 3,487,989.98
5. Step 5: Solve for x
   x = 3,487,989.98/2,019.14
6. Step 6: Final answer
   x = 1,727.47