Finding the Fourth Proportional to 2,936.70, 4,406.83 and 1,181.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.70 : 4,406.83 = 1,181.37 : x
2. Step 2: Convert to fraction form
   2,936.70/4,406.83 = 1,181.37/x
3. Step 3: Cross multiply
   2,936.70x = 4,406.83 × 1,181.37
4. Step 4: Simplify right side
   2,936.70x = 5,206,074.72
5. Step 5: Solve for x
   x = 5,206,074.72/2,936.70
6. Step 6: Final answer
   x = 1,772.77