Finding the Third Proportional to 179,227.69 and 391,062.94

Step by Step Solution

1. Step 1: Write the proportion equation
   179,227.69 : 391,062.94 = 391,062.94 : x
2. Step 2: Convert to fraction form
   179,227.69/391,062.94 = 391,062.94/x
3. Step 3: Cross multiply
   179,227.69x = 391,062.94 × 391,062.94
4. Step 4: Simplify right side
   179,227.69x = 152,930,221,086.13
5. Step 5: Solve for x
   x = 152,930,221,086.13/179,227.69
6. Step 6: Final answer
   x = 853,273.42