Finding the Fourth Proportional to 2,554.98, 3,525.87 and 1,435.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.98 : 3,525.87 = 1,435.95 : x
2. Step 2: Convert to fraction form
   2,554.98/3,525.87 = 1,435.95/x
3. Step 3: Cross multiply
   2,554.98x = 3,525.87 × 1,435.95
4. Step 4: Simplify right side
   2,554.98x = 5,062,973.03
5. Step 5: Solve for x
   x = 5,062,973.03/2,554.98
6. Step 6: Final answer
   x = 1,981.61