Finding the Fourth Proportional to 2,847.33, 3,928.73 and 2,754.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,847.33 : 3,928.73 = 2,754.09 : x
2. Step 2: Convert to fraction form
   2,847.33/3,928.73 = 2,754.09/x
3. Step 3: Cross multiply
   2,847.33x = 3,928.73 × 2,754.09
4. Step 4: Simplify right side
   2,847.33x = 10,820,062.24
5. Step 5: Solve for x
   x = 10,820,062.24/2,847.33
6. Step 6: Final answer
   x = 3,800.07