Finding the Fourth Proportional to 2,066.15, 2,850.59 and 1,181.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.15 : 2,850.59 = 1,181.33 : x
2. Step 2: Convert to fraction form
   2,066.15/2,850.59 = 1,181.33/x
3. Step 3: Cross multiply
   2,066.15x = 2,850.59 × 1,181.33
4. Step 4: Simplify right side
   2,066.15x = 3,367,476.19
5. Step 5: Solve for x
   x = 3,367,476.19/2,066.15
6. Step 6: Final answer
   x = 1,629.83