Finding the Fourth Proportional to 2,648.35, 3,654.71 and 1,469.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.35 : 3,654.71 = 1,469.42 : x
2. Step 2: Convert to fraction form
   2,648.35/3,654.71 = 1,469.42/x
3. Step 3: Cross multiply
   2,648.35x = 3,654.71 × 1,469.42
4. Step 4: Simplify right side
   2,648.35x = 5,370,303.97
5. Step 5: Solve for x
   x = 5,370,303.97/2,648.35
6. Step 6: Final answer
   x = 2,027.79