Finding the Fourth Proportional to 2,735.51, 3,774.06 and 1,556.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.51 : 3,774.06 = 1,556.28 : x
2. Step 2: Convert to fraction form
   2,735.51/3,774.06 = 1,556.28/x
3. Step 3: Cross multiply
   2,735.51x = 3,774.06 × 1,556.28
4. Step 4: Simplify right side
   2,735.51x = 5,873,494.10
5. Step 5: Solve for x
   x = 5,873,494.10/2,735.51
6. Step 6: Final answer
   x = 2,147.13