Finding the Third Proportional to 159,673 and 222,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,673 : 222,010.50 = 222,010.50 : x
2. Step 2: Convert to fraction form
   159,673/222,010.50 = 222,010.50/x
3. Step 3: Cross multiply
   159,673x = 222,010.50 × 222,010.50
4. Step 4: Simplify right side
   159,673x = 49,288,662,110.25
5. Step 5: Solve for x
   x = 49,288,662,110.25/159,673
6. Step 6: Final answer
   x = 308,685.01