Finding the Fourth Proportional to 2,483.98, 3,426.57 and 1,539.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.98 : 3,426.57 = 1,539.46 : x
2. Step 2: Convert to fraction form
   2,483.98/3,426.57 = 1,539.46/x
3. Step 3: Cross multiply
   2,483.98x = 3,426.57 × 1,539.46
4. Step 4: Simplify right side
   2,483.98x = 5,275,067.45
5. Step 5: Solve for x
   x = 5,275,067.45/2,483.98
6. Step 6: Final answer
   x = 2,123.64