Finding the Fourth Proportional to 2,483.89, 3,427.37 and 1,435.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.89 : 3,427.37 = 1,435.75 : x
2. Step 2: Convert to fraction form
   2,483.89/3,427.37 = 1,435.75/x
3. Step 3: Cross multiply
   2,483.89x = 3,427.37 × 1,435.75
4. Step 4: Simplify right side
   2,483.89x = 4,920,839.30
5. Step 5: Solve for x
   x = 4,920,839.30/2,483.89
6. Step 6: Final answer
   x = 1,981.10