Finding the Fourth Proportional to 2,556.27, 3,527.56 and 1,437.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.27 : 3,527.56 = 1,437.27 : x
2. Step 2: Convert to fraction form
   2,556.27/3,527.56 = 1,437.27/x
3. Step 3: Cross multiply
   2,556.27x = 3,527.56 × 1,437.27
4. Step 4: Simplify right side
   2,556.27x = 5,070,050.61
5. Step 5: Solve for x
   x = 5,070,050.61/2,556.27
6. Step 6: Final answer
   x = 1,983.38