Finding the Fourth Proportional to 2,554.82, 3,525.86 and 1,435.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.82 : 3,525.86 = 1,435.83 : x
2. Step 2: Convert to fraction form
   2,554.82/3,525.86 = 1,435.83/x
3. Step 3: Cross multiply
   2,554.82x = 3,525.86 × 1,435.83
4. Step 4: Simplify right side
   2,554.82x = 5,062,535.56
5. Step 5: Solve for x
   x = 5,062,535.56/2,554.82
6. Step 6: Final answer
   x = 1,981.56