Finding the Fourth Proportional to 2,469.08, 3,407.83 and 1,629.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.08 : 3,407.83 = 1,629.82 : x
2. Step 2: Convert to fraction form
   2,469.08/3,407.83 = 1,629.82/x
3. Step 3: Cross multiply
   2,469.08x = 3,407.83 × 1,629.82
4. Step 4: Simplify right side
   2,469.08x = 5,554,136.90
5. Step 5: Solve for x
   x = 5,554,136.90/2,469.08
6. Step 6: Final answer
   x = 2,249.48