Finding the Fourth Proportional to 2,054.28, 3,081.15 and 737.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.28 : 3,081.15 = 737.97 : x
2. Step 2: Convert to fraction form
   2,054.28/3,081.15 = 737.97/x
3. Step 3: Cross multiply
   2,054.28x = 3,081.15 × 737.97
4. Step 4: Simplify right side
   2,054.28x = 2,273,796.27
5. Step 5: Solve for x
   x = 2,273,796.27/2,054.28
6. Step 6: Final answer
   x = 1,106.86