Finding the Third Proportional to 80,571 and 173,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,571 : 173,953.50 = 173,953.50 : x
2. Step 2: Convert to fraction form
   80,571/173,953.50 = 173,953.50/x
3. Step 3: Cross multiply
   80,571x = 173,953.50 × 173,953.50
4. Step 4: Simplify right side
   80,571x = 30,259,820,162.25
5. Step 5: Solve for x
   x = 30,259,820,162.25/80,571
6. Step 6: Final answer
   x = 375,567.14