Finding the Fourth Proportional to 2,066.07, 2,850.89 and 1,181.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.07 : 2,850.89 = 1,181.69 : x
2. Step 2: Convert to fraction form
   2,066.07/2,850.89 = 1,181.69/x
3. Step 3: Cross multiply
   2,066.07x = 2,850.89 × 1,181.69
4. Step 4: Simplify right side
   2,066.07x = 3,368,848.04
5. Step 5: Solve for x
   x = 3,368,848.04/2,066.07
6. Step 6: Final answer
   x = 1,630.56