Finding the Fourth Proportional to 2,482.20, 3,425.32 and 1,434.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,482.20 : 3,425.32 = 1,434.04 : x
2. Step 2: Convert to fraction form
   2,482.20/3,425.32 = 1,434.04/x
3. Step 3: Cross multiply
   2,482.20x = 3,425.32 × 1,434.04
4. Step 4: Simplify right side
   2,482.20x = 4,912,045.89
5. Step 5: Solve for x
   x = 4,912,045.89/2,482.20
6. Step 6: Final answer
   x = 1,978.91