Finding the Fourth Proportional to 2,483.05, 3,726.15 and 1,388.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.05 : 3,726.15 = 1,388.14 : x
2. Step 2: Convert to fraction form
   2,483.05/3,726.15 = 1,388.14/x
3. Step 3: Cross multiply
   2,483.05x = 3,726.15 × 1,388.14
4. Step 4: Simplify right side
   2,483.05x = 5,172,397.50
5. Step 5: Solve for x
   x = 5,172,397.50/2,483.05
6. Step 6: Final answer
   x = 2,083.08