Finding the Fourth Proportional to 2,483.73, 3,726.37 and 1,387.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.73 : 3,726.37 = 1,387.33 : x
2. Step 2: Convert to fraction form
   2,483.73/3,726.37 = 1,387.33/x
3. Step 3: Cross multiply
   2,483.73x = 3,726.37 × 1,387.33
4. Step 4: Simplify right side
   2,483.73x = 5,169,697.31
5. Step 5: Solve for x
   x = 5,169,697.31/2,483.73
6. Step 6: Final answer
   x = 2,081.42