Finding the Third Proportional to 301,600.97 and 628,010.72

Step by Step Solution

1. Step 1: Write the proportion equation
   301,600.97 : 628,010.72 = 628,010.72 : x
2. Step 2: Convert to fraction form
   301,600.97/628,010.72 = 628,010.72/x
3. Step 3: Cross multiply
   301,600.97x = 628,010.72 × 628,010.72
4. Step 4: Simplify right side
   301,600.97x = 394,397,462,864.89
5. Step 5: Solve for x
   x = 394,397,462,864.89/301,600.97
6. Step 6: Final answer
   x = 1,307,679.70