Finding the Fourth Proportional to 1,928.87, 2,876.72 and 1,832.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928.87 : 2,876.72 = 1,832.28 : x
2. Step 2: Convert to fraction form
   1,928.87/2,876.72 = 1,832.28/x
3. Step 3: Cross multiply
   1,928.87x = 2,876.72 × 1,832.28
4. Step 4: Simplify right side
   1,928.87x = 5,270,956.52
5. Step 5: Solve for x
   x = 5,270,956.52/1,928.87
6. Step 6: Final answer
   x = 2,732.67