Finding the Fourth Proportional to 2,554.05, 3,523.95 and 1,435.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.05 : 3,523.95 = 1,435.02 : x
2. Step 2: Convert to fraction form
   2,554.05/3,523.95 = 1,435.02/x
3. Step 3: Cross multiply
   2,554.05x = 3,523.95 × 1,435.02
4. Step 4: Simplify right side
   2,554.05x = 5,056,938.73
5. Step 5: Solve for x
   x = 5,056,938.73/2,554.05
6. Step 6: Final answer
   x = 1,979.97