Finding the Fourth Proportional to 2,744.07, 3,786.83 and 1,485.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.07 : 3,786.83 = 1,485.14 : x
2. Step 2: Convert to fraction form
   2,744.07/3,786.83 = 1,485.14/x
3. Step 3: Cross multiply
   2,744.07x = 3,786.83 × 1,485.14
4. Step 4: Simplify right side
   2,744.07x = 5,623,976.40
5. Step 5: Solve for x
   x = 5,623,976.40/2,744.07
6. Step 6: Final answer
   x = 2,049.50