Finding the Fourth Proportional to 1,942.24, 2,667.24 and 1,662.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942.24 : 2,667.24 = 1,662.48 : x
2. Step 2: Convert to fraction form
   1,942.24/2,667.24 = 1,662.48/x
3. Step 3: Cross multiply
   1,942.24x = 2,667.24 × 1,662.48
4. Step 4: Simplify right side
   1,942.24x = 4,434,233.16
5. Step 5: Solve for x
   x = 4,434,233.16/1,942.24
6. Step 6: Final answer
   x = 2,283.05