Finding the Fourth Proportional to 2,019.96, 2,786.94 and 1,233.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.96 : 2,786.94 = 1,233.18 : x
2. Step 2: Convert to fraction form
   2,019.96/2,786.94 = 1,233.18/x
3. Step 3: Cross multiply
   2,019.96x = 2,786.94 × 1,233.18
4. Step 4: Simplify right side
   2,019.96x = 3,436,798.67
5. Step 5: Solve for x
   x = 3,436,798.67/2,019.96
6. Step 6: Final answer
   x = 1,701.42