Finding the Fourth Proportional to 1,843.61, 2,544.00 and 1,097.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.61 : 2,544.00 = 1,097.60 : x
2. Step 2: Convert to fraction form
   1,843.61/2,544.00 = 1,097.60/x
3. Step 3: Cross multiply
   1,843.61x = 2,544.00 × 1,097.60
4. Step 4: Simplify right side
   1,843.61x = 2,792,296.64
5. Step 5: Solve for x
   x = 2,792,296.64/1,843.61
6. Step 6: Final answer
   x = 1,514.58