Finding the Third Proportional to 118,942.88 and 173,949

Step by Step Solution

1. Step 1: Write the proportion equation
   118,942.88 : 173,949 = 173,949 : x
2. Step 2: Convert to fraction form
   118,942.88/173,949 = 173,949/x
3. Step 3: Cross multiply
   118,942.88x = 173,949 × 173,949
4. Step 4: Simplify right side
   118,942.88x = 30,258,254,601
5. Step 5: Solve for x
   x = 30,258,254,601/118,942.88
6. Step 6: Final answer
   x = 254,393.17