Finding the Fourth Proportional to 2,555.75, 3,526.92 and 1,436.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555.75 : 3,526.92 = 1,436.69 : x
2. Step 2: Convert to fraction form
   2,555.75/3,526.92 = 1,436.69/x
3. Step 3: Cross multiply
   2,555.75x = 3,526.92 × 1,436.69
4. Step 4: Simplify right side
   2,555.75x = 5,067,073.06
5. Step 5: Solve for x
   x = 5,067,073.06/2,555.75
6. Step 6: Final answer
   x = 1,982.62