Finding the Fourth Proportional to 1,843.42, 2,544.60 and 1,256.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.42 : 2,544.60 = 1,256.98 : x
2. Step 2: Convert to fraction form
   1,843.42/2,544.60 = 1,256.98/x
3. Step 3: Cross multiply
   1,843.42x = 2,544.60 × 1,256.98
4. Step 4: Simplify right side
   1,843.42x = 3,198,511.31
5. Step 5: Solve for x
   x = 3,198,511.31/1,843.42
6. Step 6: Final answer
   x = 1,735.10