Finding the Third Proportional to 246,168 and 401,935.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,168 : 401,935.50 = 401,935.50 : x
2. Step 2: Convert to fraction form
   246,168/401,935.50 = 401,935.50/x
3. Step 3: Cross multiply
   246,168x = 401,935.50 × 401,935.50
4. Step 4: Simplify right side
   246,168x = 161,552,146,160.25
5. Step 5: Solve for x
   x = 161,552,146,160.25/246,168
6. Step 6: Final answer
   x = 656,267.86