Finding the Fourth Proportional to 2,530.45, 3,796.08 and 1,144.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.45 : 3,796.08 = 1,144.27 : x
2. Step 2: Convert to fraction form
   2,530.45/3,796.08 = 1,144.27/x
3. Step 3: Cross multiply
   2,530.45x = 3,796.08 × 1,144.27
4. Step 4: Simplify right side
   2,530.45x = 4,343,740.46
5. Step 5: Solve for x
   x = 4,343,740.46/2,530.45
6. Step 6: Final answer
   x = 1,716.59