Finding the Fourth Proportional to 2,482.50, 3,425.79 and 1,434.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,482.50 : 3,425.79 = 1,434.57 : x
2. Step 2: Convert to fraction form
   2,482.50/3,425.79 = 1,434.57/x
3. Step 3: Cross multiply
   2,482.50x = 3,425.79 × 1,434.57
4. Step 4: Simplify right side
   2,482.50x = 4,914,535.56
5. Step 5: Solve for x
   x = 4,914,535.56/2,482.50
6. Step 6: Final answer
   x = 1,979.67