Finding the Fourth Proportional to 3,767.52, 5,650.80 and 994.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,767.52 : 5,650.80 = 994.42 : x
2. Step 2: Convert to fraction form
   3,767.52/5,650.80 = 994.42/x
3. Step 3: Cross multiply
   3,767.52x = 5,650.80 × 994.42
4. Step 4: Simplify right side
   3,767.52x = 5,619,268.54
5. Step 5: Solve for x
   x = 5,619,268.54/3,767.52
6. Step 6: Final answer
   x = 1,491.50