Finding the Fourth Proportional to 2,648.55, 3,654.84 and 1,469.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.55 : 3,654.84 = 1,469.79 : x
2. Step 2: Convert to fraction form
   2,648.55/3,654.84 = 1,469.79/x
3. Step 3: Cross multiply
   2,648.55x = 3,654.84 × 1,469.79
4. Step 4: Simplify right side
   2,648.55x = 5,371,847.28
5. Step 5: Solve for x
   x = 5,371,847.28/2,648.55
6. Step 6: Final answer
   x = 2,028.22