Finding the Fourth Proportional to 1,294.35, 1,940.42 and 563.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294.35 : 1,940.42 = 563.37 : x
2. Step 2: Convert to fraction form
   1,294.35/1,940.42 = 563.37/x
3. Step 3: Cross multiply
   1,294.35x = 1,940.42 × 563.37
4. Step 4: Simplify right side
   1,294.35x = 1,093,168.55
5. Step 5: Solve for x
   x = 1,093,168.55/1,294.35
6. Step 6: Final answer
   x = 844.57