Finding the Fourth Proportional to 2,750.55, 3,795.83 and 1,555.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,750.55 : 3,795.83 = 1,555.44 : x
2. Step 2: Convert to fraction form
   2,750.55/3,795.83 = 1,555.44/x
3. Step 3: Cross multiply
   2,750.55x = 3,795.83 × 1,555.44
4. Step 4: Simplify right side
   2,750.55x = 5,904,185.82
5. Step 5: Solve for x
   x = 5,904,185.82/2,750.55
6. Step 6: Final answer
   x = 2,146.55