Finding the Fourth Proportional to 2,066.51, 2,850.95 and 1,181.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.51 : 2,850.95 = 1,181.83 : x
2. Step 2: Convert to fraction form
   2,066.51/2,850.95 = 1,181.83/x
3. Step 3: Cross multiply
   2,066.51x = 2,850.95 × 1,181.83
4. Step 4: Simplify right side
   2,066.51x = 3,369,334.07
5. Step 5: Solve for x
   x = 3,369,334.07/2,066.51
6. Step 6: Final answer
   x = 1,630.45