Finding the Fourth Proportional to 2,804.73, 3,870.55 and 1,545.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804.73 : 3,870.55 = 1,545.83 : x
2. Step 2: Convert to fraction form
   2,804.73/3,870.55 = 1,545.83/x
3. Step 3: Cross multiply
   2,804.73x = 3,870.55 × 1,545.83
4. Step 4: Simplify right side
   2,804.73x = 5,983,216.17
5. Step 5: Solve for x
   x = 5,983,216.17/2,804.73
6. Step 6: Final answer
   x = 2,133.26