Finding the Fourth Proportional to 2,151.94, 3,227.83 and 1,184.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151.94 : 3,227.83 = 1,184.12 : x
2. Step 2: Convert to fraction form
   2,151.94/3,227.83 = 1,184.12/x
3. Step 3: Cross multiply
   2,151.94x = 3,227.83 × 1,184.12
4. Step 4: Simplify right side
   2,151.94x = 3,822,138.06
5. Step 5: Solve for x
   x = 3,822,138.06/2,151.94
6. Step 6: Final answer
   x = 1,776.14