Finding the Fourth Proportional to 2,054.88, 3,082.59 and 757.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.88 : 3,082.59 = 757.26 : x
2. Step 2: Convert to fraction form
   2,054.88/3,082.59 = 757.26/x
3. Step 3: Cross multiply
   2,054.88x = 3,082.59 × 757.26
4. Step 4: Simplify right side
   2,054.88x = 2,334,322.10
5. Step 5: Solve for x
   x = 2,334,322.10/2,054.88
6. Step 6: Final answer
   x = 1,135.99