Finding the Fourth Proportional to 2,556.28, 3,527.04 and 1,437

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.28 : 3,527.04 = 1,437 : x
2. Step 2: Convert to fraction form
   2,556.28/3,527.04 = 1,437/x
3. Step 3: Cross multiply
   2,556.28x = 3,527.04 × 1,437
4. Step 4: Simplify right side
   2,556.28x = 5,068,356.48
5. Step 5: Solve for x
   x = 5,068,356.48/2,556.28
6. Step 6: Final answer
   x = 1,982.71