Finding the Fourth Proportional to 2,555.93, 3,527.55 and 1,436.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555.93 : 3,527.55 = 1,436.96 : x
2. Step 2: Convert to fraction form
   2,555.93/3,527.55 = 1,436.96/x
3. Step 3: Cross multiply
   2,555.93x = 3,527.55 × 1,436.96
4. Step 4: Simplify right side
   2,555.93x = 5,068,930.61
5. Step 5: Solve for x
   x = 5,068,930.61/2,555.93
6. Step 6: Final answer
   x = 1,983.21