Finding the Fourth Proportional to 2,019.22, 3,029.16 and 786.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.22 : 3,029.16 = 786.62 : x
2. Step 2: Convert to fraction form
   2,019.22/3,029.16 = 786.62/x
3. Step 3: Cross multiply
   2,019.22x = 3,029.16 × 786.62
4. Step 4: Simplify right side
   2,019.22x = 2,382,797.84
5. Step 5: Solve for x
   x = 2,382,797.84/2,019.22
6. Step 6: Final answer
   x = 1,180.06