Finding the Fourth Proportional to 2,054.04, 3,082.38 and 755.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.04 : 3,082.38 = 755.40 : x
2. Step 2: Convert to fraction form
   2,054.04/3,082.38 = 755.40/x
3. Step 3: Cross multiply
   2,054.04x = 3,082.38 × 755.40
4. Step 4: Simplify right side
   2,054.04x = 2,328,429.85
5. Step 5: Solve for x
   x = 2,328,429.85/2,054.04
6. Step 6: Final answer
   x = 1,133.59