Finding the Fourth Proportional to 2,735.01, 3,773.43 and 1,555.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.01 : 3,773.43 = 1,555.85 : x
2. Step 2: Convert to fraction form
   2,735.01/3,773.43 = 1,555.85/x
3. Step 3: Cross multiply
   2,735.01x = 3,773.43 × 1,555.85
4. Step 4: Simplify right side
   2,735.01x = 5,870,872.20
5. Step 5: Solve for x
   x = 5,870,872.20/2,735.01
6. Step 6: Final answer
   x = 2,146.56