Finding the Fourth Proportional to 2,556.09, 3,527.16 and 1,436.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.09 : 3,527.16 = 1,436.94 : x
2. Step 2: Convert to fraction form
   2,556.09/3,527.16 = 1,436.94/x
3. Step 3: Cross multiply
   2,556.09x = 3,527.16 × 1,436.94
4. Step 4: Simplify right side
   2,556.09x = 5,068,317.29
5. Step 5: Solve for x
   x = 5,068,317.29/2,556.09
6. Step 6: Final answer
   x = 1,982.84