Finding the Fourth Proportional to 2,023.55, 3,014.06 and 1,928.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.55 : 3,014.06 = 1,928.75 : x
2. Step 2: Convert to fraction form
   2,023.55/3,014.06 = 1,928.75/x
3. Step 3: Cross multiply
   2,023.55x = 3,014.06 × 1,928.75
4. Step 4: Simplify right side
   2,023.55x = 5,813,368.23
5. Step 5: Solve for x
   x = 5,813,368.23/2,023.55
6. Step 6: Final answer
   x = 2,872.86