Finding the Fourth Proportional to 2,047.65, 2,825.81 and 1,208.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.65 : 2,825.81 = 1,208.27 : x
2. Step 2: Convert to fraction form
   2,047.65/2,825.81 = 1,208.27/x
3. Step 3: Cross multiply
   2,047.65x = 2,825.81 × 1,208.27
4. Step 4: Simplify right side
   2,047.65x = 3,414,347.00
5. Step 5: Solve for x
   x = 3,414,347.00/2,047.65
6. Step 6: Final answer
   x = 1,667.45