Finding the Fourth Proportional to 2,648.49, 3,654.79 and 1,469.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.49 : 3,654.79 = 1,469.55 : x
2. Step 2: Convert to fraction form
   2,648.49/3,654.79 = 1,469.55/x
3. Step 3: Cross multiply
   2,648.49x = 3,654.79 × 1,469.55
4. Step 4: Simplify right side
   2,648.49x = 5,370,896.64
5. Step 5: Solve for x
   x = 5,370,896.64/2,648.49
6. Step 6: Final answer
   x = 2,027.91