Finding the Fourth Proportional to 2,735.52, 3,774.72 and 1,556.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.52 : 3,774.72 = 1,556.48 : x
2. Step 2: Convert to fraction form
   2,735.52/3,774.72 = 1,556.48/x
3. Step 3: Cross multiply
   2,735.52x = 3,774.72 × 1,556.48
4. Step 4: Simplify right side
   2,735.52x = 5,875,276.19
5. Step 5: Solve for x
   x = 5,875,276.19/2,735.52
6. Step 6: Final answer
   x = 2,147.77