Finding the Fourth Proportional to 2,039.82, 3,050.37 and 1,520.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039.82 : 3,050.37 = 1,520.18 : x
2. Step 2: Convert to fraction form
   2,039.82/3,050.37 = 1,520.18/x
3. Step 3: Cross multiply
   2,039.82x = 3,050.37 × 1,520.18
4. Step 4: Simplify right side
   2,039.82x = 4,637,107.65
5. Step 5: Solve for x
   x = 4,637,107.65/2,039.82
6. Step 6: Final answer
   x = 2,273.30