Finding the Fourth Proportional to 1,494.27, 2,241.45 and 1,082.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.27 : 2,241.45 = 1,082.43 : x
2. Step 2: Convert to fraction form
   1,494.27/2,241.45 = 1,082.43/x
3. Step 3: Cross multiply
   1,494.27x = 2,241.45 × 1,082.43
4. Step 4: Simplify right side
   1,494.27x = 2,426,212.72
5. Step 5: Solve for x
   x = 2,426,212.72/1,494.27
6. Step 6: Final answer
   x = 1,623.68