Finding the Fourth Proportional to 2,755.78, 3,802.94 and 1,544.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755.78 : 3,802.94 = 1,544.46 : x
2. Step 2: Convert to fraction form
   2,755.78/3,802.94 = 1,544.46/x
3. Step 3: Cross multiply
   2,755.78x = 3,802.94 × 1,544.46
4. Step 4: Simplify right side
   2,755.78x = 5,873,488.71
5. Step 5: Solve for x
   x = 5,873,488.71/2,755.78
6. Step 6: Final answer
   x = 2,131.33