Finding the Fourth Proportional to 2,019.05, 3,033.18 and 1,936.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.05 : 3,033.18 = 1,936.11 : x
2. Step 2: Convert to fraction form
   2,019.05/3,033.18 = 1,936.11/x
3. Step 3: Cross multiply
   2,019.05x = 3,033.18 × 1,936.11
4. Step 4: Simplify right side
   2,019.05x = 5,872,570.13
5. Step 5: Solve for x
   x = 5,872,570.13/2,019.05
6. Step 6: Final answer
   x = 2,908.59