Finding the Fourth Proportional to 2,444.28, 3,667.18 and 800.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.28 : 3,667.18 = 800.84 : x
2. Step 2: Convert to fraction form
   2,444.28/3,667.18 = 800.84/x
3. Step 3: Cross multiply
   2,444.28x = 3,667.18 × 800.84
4. Step 4: Simplify right side
   2,444.28x = 2,936,824.43
5. Step 5: Solve for x
   x = 2,936,824.43/2,444.28
6. Step 6: Final answer
   x = 1,201.51