Finding the Fourth Proportional to 2,483.53, 3,427.56 and 1,489.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.53 : 3,427.56 = 1,489.35 : x
2. Step 2: Convert to fraction form
   2,483.53/3,427.56 = 1,489.35/x
3. Step 3: Cross multiply
   2,483.53x = 3,427.56 × 1,489.35
4. Step 4: Simplify right side
   2,483.53x = 5,104,849.34
5. Step 5: Solve for x
   x = 5,104,849.34/2,483.53
6. Step 6: Final answer
   x = 2,055.48