Finding the Third Proportional to 164,665 and 236,629.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,665 : 236,629.50 = 236,629.50 : x
2. Step 2: Convert to fraction form
   164,665/236,629.50 = 236,629.50/x
3. Step 3: Cross multiply
   164,665x = 236,629.50 × 236,629.50
4. Step 4: Simplify right side
   164,665x = 55,993,520,270.25
5. Step 5: Solve for x
   x = 55,993,520,270.25/164,665
6. Step 6: Final answer
   x = 340,045.06