Finding the Fourth Proportional to 2,844.73, 3,928.15 and 1,784.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,844.73 : 3,928.15 = 1,784.28 : x
2. Step 2: Convert to fraction form
   2,844.73/3,928.15 = 1,784.28/x
3. Step 3: Cross multiply
   2,844.73x = 3,928.15 × 1,784.28
4. Step 4: Simplify right side
   2,844.73x = 7,008,919.48
5. Step 5: Solve for x
   x = 7,008,919.48/2,844.73
6. Step 6: Final answer
   x = 2,463.83