Finding the Third Proportional to 164,557 and 246,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,557 : 246,401.50 = 246,401.50 : x
2. Step 2: Convert to fraction form
   164,557/246,401.50 = 246,401.50/x
3. Step 3: Cross multiply
   164,557x = 246,401.50 × 246,401.50
4. Step 4: Simplify right side
   164,557x = 60,713,699,202.25
5. Step 5: Solve for x
   x = 60,713,699,202.25/164,557
6. Step 6: Final answer
   x = 368,952.39