Finding the Third Proportional to 80,001 and 188,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,001 : 188,608.50 = 188,608.50 : x
2. Step 2: Convert to fraction form
   80,001/188,608.50 = 188,608.50/x
3. Step 3: Cross multiply
   80,001x = 188,608.50 × 188,608.50
4. Step 4: Simplify right side
   80,001x = 35,573,166,272.25
5. Step 5: Solve for x
   x = 35,573,166,272.25/80,001
6. Step 6: Final answer
   x = 444,659.02