Finding the Fourth Proportional to 2,483.56, 3,426.76 and 1,435.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.56 : 3,426.76 = 1,435.44 : x
2. Step 2: Convert to fraction form
   2,483.56/3,426.76 = 1,435.44/x
3. Step 3: Cross multiply
   2,483.56x = 3,426.76 × 1,435.44
4. Step 4: Simplify right side
   2,483.56x = 4,918,908.37
5. Step 5: Solve for x
   x = 4,918,908.37/2,483.56
6. Step 6: Final answer
   x = 1,980.59