Finding the Fourth Proportional to 2,483.25, 3,426.89 and 1,379.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.25 : 3,426.89 = 1,379.25 : x
2. Step 2: Convert to fraction form
   2,483.25/3,426.89 = 1,379.25/x
3. Step 3: Cross multiply
   2,483.25x = 3,426.89 × 1,379.25
4. Step 4: Simplify right side
   2,483.25x = 4,726,531.14
5. Step 5: Solve for x
   x = 4,726,531.14/2,483.25
6. Step 6: Final answer
   x = 1,903.37