Finding the Fourth Proportional to 2,369.72, 3,553.06 and 984.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.72 : 3,553.06 = 984.02 : x
2. Step 2: Convert to fraction form
   2,369.72/3,553.06 = 984.02/x
3. Step 3: Cross multiply
   2,369.72x = 3,553.06 × 984.02
4. Step 4: Simplify right side
   2,369.72x = 3,496,266.80
5. Step 5: Solve for x
   x = 3,496,266.80/2,369.72
6. Step 6: Final answer
   x = 1,475.39