Finding the Fourth Proportional to 2,065.42, 2,850.26 and 1,181.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.42 : 2,850.26 = 1,181.16 : x
2. Step 2: Convert to fraction form
   2,065.42/2,850.26 = 1,181.16/x
3. Step 3: Cross multiply
   2,065.42x = 2,850.26 × 1,181.16
4. Step 4: Simplify right side
   2,065.42x = 3,366,613.10
5. Step 5: Solve for x
   x = 3,366,613.10/2,065.42
6. Step 6: Final answer
   x = 1,629.99