Finding the Fourth Proportional to 2,483.96, 3,427.67 and 1,436.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.96 : 3,427.67 = 1,436.09 : x
2. Step 2: Convert to fraction form
   2,483.96/3,427.67 = 1,436.09/x
3. Step 3: Cross multiply
   2,483.96x = 3,427.67 × 1,436.09
4. Step 4: Simplify right side
   2,483.96x = 4,922,435.43
5. Step 5: Solve for x
   x = 4,922,435.43/2,483.96
6. Step 6: Final answer
   x = 1,981.69