Finding the Fourth Proportional to 2,444.40, 3,667.76 and 984.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.40 : 3,667.76 = 984.56 : x
2. Step 2: Convert to fraction form
   2,444.40/3,667.76 = 984.56/x
3. Step 3: Cross multiply
   2,444.40x = 3,667.76 × 984.56
4. Step 4: Simplify right side
   2,444.40x = 3,611,129.79
5. Step 5: Solve for x
   x = 3,611,129.79/2,444.40
6. Step 6: Final answer
   x = 1,477.31