Finding the Fourth Proportional to 2,648.58, 3,654.09 and 1,600.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.58 : 3,654.09 = 1,600.26 : x
2. Step 2: Convert to fraction form
   2,648.58/3,654.09 = 1,600.26/x
3. Step 3: Cross multiply
   2,648.58x = 3,654.09 × 1,600.26
4. Step 4: Simplify right side
   2,648.58x = 5,847,494.06
5. Step 5: Solve for x
   x = 5,847,494.06/2,648.58
6. Step 6: Final answer
   x = 2,207.78