Finding the Fourth Proportional to 2,482.88, 3,426.46 and 1,435

Step by Step Solution

1. Step 1: Write the proportion equation
   2,482.88 : 3,426.46 = 1,435 : x
2. Step 2: Convert to fraction form
   2,482.88/3,426.46 = 1,435/x
3. Step 3: Cross multiply
   2,482.88x = 3,426.46 × 1,435
4. Step 4: Simplify right side
   2,482.88x = 4,916,970.10
5. Step 5: Solve for x
   x = 4,916,970.10/2,482.88
6. Step 6: Final answer
   x = 1,980.35