Finding the Fourth Proportional to 2,648.23, 3,654.78 and 1,469.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.23 : 3,654.78 = 1,469.28 : x
2. Step 2: Convert to fraction form
   2,648.23/3,654.78 = 1,469.28/x
3. Step 3: Cross multiply
   2,648.23x = 3,654.78 × 1,469.28
4. Step 4: Simplify right side
   2,648.23x = 5,369,895.16
5. Step 5: Solve for x
   x = 5,369,895.16/2,648.23
6. Step 6: Final answer
   x = 2,027.73