Finding the Fourth Proportional to 2,648.16, 3,654.63 and 1,469.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.16 : 3,654.63 = 1,469.25 : x
2. Step 2: Convert to fraction form
   2,648.16/3,654.63 = 1,469.25/x
3. Step 3: Cross multiply
   2,648.16x = 3,654.63 × 1,469.25
4. Step 4: Simplify right side
   2,648.16x = 5,369,565.13
5. Step 5: Solve for x
   x = 5,369,565.13/2,648.16
6. Step 6: Final answer
   x = 2,027.66