Finding the Third Proportional to 118,956 and 173,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,956 : 173,968.50 = 173,968.50 : x
2. Step 2: Convert to fraction form
   118,956/173,968.50 = 173,968.50/x
3. Step 3: Cross multiply
   118,956x = 173,968.50 × 173,968.50
4. Step 4: Simplify right side
   118,956x = 30,265,038,992.25
5. Step 5: Solve for x
   x = 30,265,038,992.25/118,956
6. Step 6: Final answer
   x = 254,422.13