Finding the Third Proportional to 908.56 and 1,447.56

Step by Step Solution

1. Step 1: Write the proportion equation
   908.56 : 1,447.56 = 1,447.56 : x
2. Step 2: Convert to fraction form
   908.56/1,447.56 = 1,447.56/x
3. Step 3: Cross multiply
   908.56x = 1,447.56 × 1,447.56
4. Step 4: Simplify right side
   908.56x = 2,095,425.88
5. Step 5: Solve for x
   x = 2,095,425.88/908.56
6. Step 6: Final answer
   x = 2,306.31