Finding the Fourth Proportional to 2,648.64, 3,654.06 and 1,704.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.64 : 3,654.06 = 1,704.25 : x
2. Step 2: Convert to fraction form
   2,648.64/3,654.06 = 1,704.25/x
3. Step 3: Cross multiply
   2,648.64x = 3,654.06 × 1,704.25
4. Step 4: Simplify right side
   2,648.64x = 6,227,413.48
5. Step 5: Solve for x
   x = 6,227,413.48/2,648.64
6. Step 6: Final answer
   x = 2,351.17