Finding the Third Proportional to 480.52 and 1,042.56

Step by Step Solution

1. Step 1: Write the proportion equation
   480.52 : 1,042.56 = 1,042.56 : x
2. Step 2: Convert to fraction form
   480.52/1,042.56 = 1,042.56/x
3. Step 3: Cross multiply
   480.52x = 1,042.56 × 1,042.56
4. Step 4: Simplify right side
   480.52x = 1,086,928.42
5. Step 5: Solve for x
   x = 1,086,928.42/480.52
6. Step 6: Final answer
   x = 2,262.00