Finding the Fourth Proportional to 2,747.82, 3,791.67 and 1,628.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747.82 : 3,791.67 = 1,628.52 : x
2. Step 2: Convert to fraction form
   2,747.82/3,791.67 = 1,628.52/x
3. Step 3: Cross multiply
   2,747.82x = 3,791.67 × 1,628.52
4. Step 4: Simplify right side
   2,747.82x = 6,174,810.43
5. Step 5: Solve for x
   x = 6,174,810.43/2,747.82
6. Step 6: Final answer
   x = 2,247.17