Finding the Third Proportional to 122,238 and 164,796.75

Step by Step Solution

1. Step 1: Write the proportion equation
   122,238 : 164,796.75 = 164,796.75 : x
2. Step 2: Convert to fraction form
   122,238/164,796.75 = 164,796.75/x
3. Step 3: Cross multiply
   122,238x = 164,796.75 × 164,796.75
4. Step 4: Simplify right side
   122,238x = 27,157,968,810.56
5. Step 5: Solve for x
   x = 27,157,968,810.56/122,238
6. Step 6: Final answer
   x = 222,172.88