Finding the Fourth Proportional to 2,019.32, 3,027.63 and 786.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.32 : 3,027.63 = 786.84 : x
2. Step 2: Convert to fraction form
   2,019.32/3,027.63 = 786.84/x
3. Step 3: Cross multiply
   2,019.32x = 3,027.63 × 786.84
4. Step 4: Simplify right side
   2,019.32x = 2,382,260.39
5. Step 5: Solve for x
   x = 2,382,260.39/2,019.32
6. Step 6: Final answer
   x = 1,179.74