Finding the Fourth Proportional to 2,016.34, 3,022.71 and 783.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.34 : 3,022.71 = 783.46 : x
2. Step 2: Convert to fraction form
   2,016.34/3,022.71 = 783.46/x
3. Step 3: Cross multiply
   2,016.34x = 3,022.71 × 783.46
4. Step 4: Simplify right side
   2,016.34x = 2,368,172.82
5. Step 5: Solve for x
   x = 2,368,172.82/2,016.34
6. Step 6: Final answer
   x = 1,174.49