Finding the Fourth Proportional to 2,036.49, 3,058.83 and 1,216.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.49 : 3,058.83 = 1,216.36 : x
2. Step 2: Convert to fraction form
   2,036.49/3,058.83 = 1,216.36/x
3. Step 3: Cross multiply
   2,036.49x = 3,058.83 × 1,216.36
4. Step 4: Simplify right side
   2,036.49x = 3,720,638.46
5. Step 5: Solve for x
   x = 3,720,638.46/2,036.49
6. Step 6: Final answer
   x = 1,826.99