Finding the Fourth Proportional to 2,556.39, 3,527.68 and 1,437.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.39 : 3,527.68 = 1,437.37 : x
2. Step 2: Convert to fraction form
   2,556.39/3,527.68 = 1,437.37/x
3. Step 3: Cross multiply
   2,556.39x = 3,527.68 × 1,437.37
4. Step 4: Simplify right side
   2,556.39x = 5,070,581.40
5. Step 5: Solve for x
   x = 5,070,581.40/2,556.39
6. Step 6: Final answer
   x = 1,983.49