Finding the Fourth Proportional to 2,047.59, 2,825.32 and 1,208.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.59 : 2,825.32 = 1,208.23 : x
2. Step 2: Convert to fraction form
   2,047.59/2,825.32 = 1,208.23/x
3. Step 3: Cross multiply
   2,047.59x = 2,825.32 × 1,208.23
4. Step 4: Simplify right side
   2,047.59x = 3,413,636.38
5. Step 5: Solve for x
   x = 3,413,636.38/2,047.59
6. Step 6: Final answer
   x = 1,667.15