Finding the Fourth Proportional to 2,737.94, 3,778.56 and 1,559.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.94 : 3,778.56 = 1,559.03 : x
2. Step 2: Convert to fraction form
   2,737.94/3,778.56 = 1,559.03/x
3. Step 3: Cross multiply
   2,737.94x = 3,778.56 × 1,559.03
4. Step 4: Simplify right side
   2,737.94x = 5,890,869.50
5. Step 5: Solve for x
   x = 5,890,869.50/2,737.94
6. Step 6: Final answer
   x = 2,151.57