Finding the Fourth Proportional to 1,446.27, 2,168.59 and 984.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.27 : 2,168.59 = 984.67 : x
2. Step 2: Convert to fraction form
   1,446.27/2,168.59 = 984.67/x
3. Step 3: Cross multiply
   1,446.27x = 2,168.59 × 984.67
4. Step 4: Simplify right side
   1,446.27x = 2,135,345.52
5. Step 5: Solve for x
   x = 2,135,345.52/1,446.27
6. Step 6: Final answer
   x = 1,476.45