Finding the Third Proportional to 79,725 and 173,463

Step by Step Solution

1. Step 1: Write the proportion equation
   79,725 : 173,463 = 173,463 : x
2. Step 2: Convert to fraction form
   79,725/173,463 = 173,463/x
3. Step 3: Cross multiply
   79,725x = 173,463 × 173,463
4. Step 4: Simplify right side
   79,725x = 30,089,412,369
5. Step 5: Solve for x
   x = 30,089,412,369/79,725
6. Step 6: Final answer
   x = 377,415.02