Finding the Fourth Proportional to 2,065.51, 2,850.93 and 1,181.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.51 : 2,850.93 = 1,181.59 : x
2. Step 2: Convert to fraction form
   2,065.51/2,850.93 = 1,181.59/x
3. Step 3: Cross multiply
   2,065.51x = 2,850.93 × 1,181.59
4. Step 4: Simplify right side
   2,065.51x = 3,368,630.38
5. Step 5: Solve for x
   x = 3,368,630.38/2,065.51
6. Step 6: Final answer
   x = 1,630.90