Finding the Third Proportional to 1,042 and 1,494

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042 : 1,494 = 1,494 : x
2. Step 2: Convert to fraction form
   1,042/1,494 = 1,494/x
3. Step 3: Cross multiply
   1,042x = 1,494 × 1,494
4. Step 4: Simplify right side
   1,042x = 2,232,036
5. Step 5: Solve for x
   x = 2,232,036/1,042
6. Step 6: Final answer
   x = 2,142.07