Finding the Fourth Proportional to 1,844.10, 2,544.81 and 1,004.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,844.10 : 2,544.81 = 1,004.82 : x
2. Step 2: Convert to fraction form
   1,844.10/2,544.81 = 1,004.82/x
3. Step 3: Cross multiply
   1,844.10x = 2,544.81 × 1,004.82
4. Step 4: Simplify right side
   1,844.10x = 2,557,075.98
5. Step 5: Solve for x
   x = 2,557,075.98/1,844.10
6. Step 6: Final answer
   x = 1,386.63