Finding the Fourth Proportional to 2,054.68, 3,082.16 and 738.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.68 : 3,082.16 = 738.30 : x
2. Step 2: Convert to fraction form
   2,054.68/3,082.16 = 738.30/x
3. Step 3: Cross multiply
   2,054.68x = 3,082.16 × 738.30
4. Step 4: Simplify right side
   2,054.68x = 2,275,558.73
5. Step 5: Solve for x
   x = 2,275,558.73/2,054.68
6. Step 6: Final answer
   x = 1,107.50