Finding the Fourth Proportional to 2,016.27, 3,024.59 and 783.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.27 : 3,024.59 = 783.99 : x
2. Step 2: Convert to fraction form
   2,016.27/3,024.59 = 783.99/x
3. Step 3: Cross multiply
   2,016.27x = 3,024.59 × 783.99
4. Step 4: Simplify right side
   2,016.27x = 2,371,244.39
5. Step 5: Solve for x
   x = 2,371,244.39/2,016.27
6. Step 6: Final answer
   x = 1,176.05