Finding the Fourth Proportional to 2,039.15, 3,058.83 and 652.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039.15 : 3,058.83 = 652.37 : x
2. Step 2: Convert to fraction form
   2,039.15/3,058.83 = 652.37/x
3. Step 3: Cross multiply
   2,039.15x = 3,058.83 × 652.37
4. Step 4: Simplify right side
   2,039.15x = 1,995,488.93
5. Step 5: Solve for x
   x = 1,995,488.93/2,039.15
6. Step 6: Final answer
   x = 978.59