Finding the Fourth Proportional to 2,019.03, 3,027.76 and 786.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.03 : 3,027.76 = 786.27 : x
2. Step 2: Convert to fraction form
   2,019.03/3,027.76 = 786.27/x
3. Step 3: Cross multiply
   2,019.03x = 3,027.76 × 786.27
4. Step 4: Simplify right side
   2,019.03x = 2,380,636.86
5. Step 5: Solve for x
   x = 2,380,636.86/2,019.03
6. Step 6: Final answer
   x = 1,179.10