Finding the Fourth Proportional to 2,418.78, 3,626.94 and 1,184.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,418.78 : 3,626.94 = 1,184.34 : x
2. Step 2: Convert to fraction form
   2,418.78/3,626.94 = 1,184.34/x
3. Step 3: Cross multiply
   2,418.78x = 3,626.94 × 1,184.34
4. Step 4: Simplify right side
   2,418.78x = 4,295,530.12
5. Step 5: Solve for x
   x = 4,295,530.12/2,418.78
6. Step 6: Final answer
   x = 1,775.91