Finding the Fourth Proportional to 2,936.59, 4,401.58 and 1,181.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.59 : 4,401.58 = 1,181.18 : x
2. Step 2: Convert to fraction form
   2,936.59/4,401.58 = 1,181.18/x
3. Step 3: Cross multiply
   2,936.59x = 4,401.58 × 1,181.18
4. Step 4: Simplify right side
   2,936.59x = 5,199,058.26
5. Step 5: Solve for x
   x = 5,199,058.26/2,936.59
6. Step 6: Final answer
   x = 1,770.44