Finding the Fourth Proportional to 2,732.28, 3,771.72 and 1,895.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,732.28 : 3,771.72 = 1,895.76 : x
2. Step 2: Convert to fraction form
   2,732.28/3,771.72 = 1,895.76/x
3. Step 3: Cross multiply
   2,732.28x = 3,771.72 × 1,895.76
4. Step 4: Simplify right side
   2,732.28x = 7,150,275.91
5. Step 5: Solve for x
   x = 7,150,275.91/2,732.28
6. Step 6: Final answer
   x = 2,616.96