Finding the Fourth Proportional to 2,054.86, 3,082.59 and 756.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.86 : 3,082.59 = 756.22 : x
2. Step 2: Convert to fraction form
   2,054.86/3,082.59 = 756.22/x
3. Step 3: Cross multiply
   2,054.86x = 3,082.59 × 756.22
4. Step 4: Simplify right side
   2,054.86x = 2,331,116.21
5. Step 5: Solve for x
   x = 2,331,116.21/2,054.86
6. Step 6: Final answer
   x = 1,134.44