Finding the Fourth Proportional to 3,844.72, 5,768.52 and 1,791.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844.72 : 5,768.52 = 1,791.28 : x
2. Step 2: Convert to fraction form
   3,844.72/5,768.52 = 1,791.28/x
3. Step 3: Cross multiply
   3,844.72x = 5,768.52 × 1,791.28
4. Step 4: Simplify right side
   3,844.72x = 10,333,034.51
5. Step 5: Solve for x
   x = 10,333,034.51/3,844.72
6. Step 6: Final answer
   x = 2,687.59