Finding the Fourth Proportional to 2,757.15, 3,804.78 and 1,562.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757.15 : 3,804.78 = 1,562.18 : x
2. Step 2: Convert to fraction form
   2,757.15/3,804.78 = 1,562.18/x
3. Step 3: Cross multiply
   2,757.15x = 3,804.78 × 1,562.18
4. Step 4: Simplify right side
   2,757.15x = 5,943,732.20
5. Step 5: Solve for x
   x = 5,943,732.20/2,757.15
6. Step 6: Final answer
   x = 2,155.75