Finding the Third Proportional to 80,242.31 and 173,333.25

Step by Step Solution

1. Step 1: Write the proportion equation
   80,242.31 : 173,333.25 = 173,333.25 : x
2. Step 2: Convert to fraction form
   80,242.31/173,333.25 = 173,333.25/x
3. Step 3: Cross multiply
   80,242.31x = 173,333.25 × 173,333.25
4. Step 4: Simplify right side
   80,242.31x = 30,044,415,555.56
5. Step 5: Solve for x
   x = 30,044,415,555.56/80,242.31
6. Step 6: Final answer
   x = 374,421.11