Finding the Fourth Proportional to 2,768.54, 3,820.56 and 1,509.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,768.54 : 3,820.56 = 1,509.59 : x
2. Step 2: Convert to fraction form
   2,768.54/3,820.56 = 1,509.59/x
3. Step 3: Cross multiply
   2,768.54x = 3,820.56 × 1,509.59
4. Step 4: Simplify right side
   2,768.54x = 5,767,487.31
5. Step 5: Solve for x
   x = 5,767,487.31/2,768.54
6. Step 6: Final answer
   x = 2,083.23