Finding the Fourth Proportional to 1,849.08, 2,553.83 and 1,258.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.08 : 2,553.83 = 1,258.59 : x
2. Step 2: Convert to fraction form
   1,849.08/2,553.83 = 1,258.59/x
3. Step 3: Cross multiply
   1,849.08x = 2,553.83 × 1,258.59
4. Step 4: Simplify right side
   1,849.08x = 3,214,218.54
5. Step 5: Solve for x
   x = 3,214,218.54/1,849.08
6. Step 6: Final answer
   x = 1,738.28