Finding the Fourth Proportional to 1,843.48, 2,544.42 and 1,254.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.48 : 2,544.42 = 1,254.25 : x
2. Step 2: Convert to fraction form
   1,843.48/2,544.42 = 1,254.25/x
3. Step 3: Cross multiply
   1,843.48x = 2,544.42 × 1,254.25
4. Step 4: Simplify right side
   1,843.48x = 3,191,338.79
5. Step 5: Solve for x
   x = 3,191,338.79/1,843.48
6. Step 6: Final answer
   x = 1,731.15