Finding the Fourth Proportional to 2,895.27, 3,995.56 and 1,776.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895.27 : 3,995.56 = 1,776.79 : x
2. Step 2: Convert to fraction form
   2,895.27/3,995.56 = 1,776.79/x
3. Step 3: Cross multiply
   2,895.27x = 3,995.56 × 1,776.79
4. Step 4: Simplify right side
   2,895.27x = 7,099,271.05
5. Step 5: Solve for x
   x = 7,099,271.05/2,895.27
6. Step 6: Final answer
   x = 2,452.02