Finding the Third Proportional to 410.06 and 619.37

Step by Step Solution

1. Step 1: Write the proportion equation
   410.06 : 619.37 = 619.37 : x
2. Step 2: Convert to fraction form
   410.06/619.37 = 619.37/x
3. Step 3: Cross multiply
   410.06x = 619.37 × 619.37
4. Step 4: Simplify right side
   410.06x = 383,613.29
5. Step 5: Solve for x
   x = 383,613.29/410.06
6. Step 6: Final answer
   x = 935.50