Finding the Third Proportional to 460.27 and 1,112.48

Step by Step Solution

1. Step 1: Write the proportion equation
   460.27 : 1,112.48 = 1,112.48 : x
2. Step 2: Convert to fraction form
   460.27/1,112.48 = 1,112.48/x
3. Step 3: Cross multiply
   460.27x = 1,112.48 × 1,112.48
4. Step 4: Simplify right side
   460.27x = 1,237,621.48
5. Step 5: Solve for x
   x = 1,237,621.48/460.27
6. Step 6: Final answer
   x = 2,688.93