Finding the Fourth Proportional to 2,648.07, 3,654.27 and 1,469.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.07 : 3,654.27 = 1,469.12 : x
2. Step 2: Convert to fraction form
   2,648.07/3,654.27 = 1,469.12/x
3. Step 3: Cross multiply
   2,648.07x = 3,654.27 × 1,469.12
4. Step 4: Simplify right side
   2,648.07x = 5,368,542.87
5. Step 5: Solve for x
   x = 5,368,542.87/2,648.07
6. Step 6: Final answer
   x = 2,027.34