Finding the Third Proportional to 410.06 and 624.56

Step by Step Solution

1. Step 1: Write the proportion equation
   410.06 : 624.56 = 624.56 : x
2. Step 2: Convert to fraction form
   410.06/624.56 = 624.56/x
3. Step 3: Cross multiply
   410.06x = 624.56 × 624.56
4. Step 4: Simplify right side
   410.06x = 390,078.32
5. Step 5: Solve for x
   x = 390,078.32/410.06
6. Step 6: Final answer
   x = 951.27