Finding the Fourth Proportional to 3,743.59, 5,610.83 and 2,648.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,743.59 : 5,610.83 = 2,648.27 : x
2. Step 2: Convert to fraction form
   3,743.59/5,610.83 = 2,648.27/x
3. Step 3: Cross multiply
   3,743.59x = 5,610.83 × 2,648.27
4. Step 4: Simplify right side
   3,743.59x = 14,858,992.76
5. Step 5: Solve for x
   x = 14,858,992.76/3,743.59
6. Step 6: Final answer
   x = 3,969.18