Finding the Fourth Proportional to 2,647.89, 3,653.91 and 1,469.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,647.89 : 3,653.91 = 1,469.07 : x
2. Step 2: Convert to fraction form
   2,647.89/3,653.91 = 1,469.07/x
3. Step 3: Cross multiply
   2,647.89x = 3,653.91 × 1,469.07
4. Step 4: Simplify right side
   2,647.89x = 5,367,849.56
5. Step 5: Solve for x
   x = 5,367,849.56/2,647.89
6. Step 6: Final answer
   x = 2,027.22