Finding the Fourth Proportional to 2,510.73, 3,766.35 and 1,277.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.73 : 3,766.35 = 1,277.37 : x
2. Step 2: Convert to fraction form
   2,510.73/3,766.35 = 1,277.37/x
3. Step 3: Cross multiply
   2,510.73x = 3,766.35 × 1,277.37
4. Step 4: Simplify right side
   2,510.73x = 4,811,022.50
5. Step 5: Solve for x
   x = 4,811,022.50/2,510.73
6. Step 6: Final answer
   x = 1,916.18