Finding the Fourth Proportional to 2,735.43, 3,774.76 and 1,556.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.43 : 3,774.76 = 1,556.47 : x
2. Step 2: Convert to fraction form
   2,735.43/3,774.76 = 1,556.47/x
3. Step 3: Cross multiply
   2,735.43x = 3,774.76 × 1,556.47
4. Step 4: Simplify right side
   2,735.43x = 5,875,300.70
5. Step 5: Solve for x
   x = 5,875,300.70/2,735.43
6. Step 6: Final answer
   x = 2,147.85