Finding the Third Proportional to 34,002 and 73,170

Step by Step Solution

1. Step 1: Write the proportion equation
   34,002 : 73,170 = 73,170 : x
2. Step 2: Convert to fraction form
   34,002/73,170 = 73,170/x
3. Step 3: Cross multiply
   34,002x = 73,170 × 73,170
4. Step 4: Simplify right side
   34,002x = 5,353,848,900
5. Step 5: Solve for x
   x = 5,353,848,900/34,002
6. Step 6: Final answer
   x = 157,456.88