Finding the Third Proportional to 118,601 and 173,710

Step by Step Solution

1. Step 1: Write the proportion equation
   118,601 : 173,710 = 173,710 : x
2. Step 2: Convert to fraction form
   118,601/173,710 = 173,710/x
3. Step 3: Cross multiply
   118,601x = 173,710 × 173,710
4. Step 4: Simplify right side
   118,601x = 30,175,164,100
5. Step 5: Solve for x
   x = 30,175,164,100/118,601
6. Step 6: Final answer
   x = 254,425.88