Finding the Third Proportional to 181,844.25 and 395,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   181,844.25 : 395,164.50 = 395,164.50 : x
2. Step 2: Convert to fraction form
   181,844.25/395,164.50 = 395,164.50/x
3. Step 3: Cross multiply
   181,844.25x = 395,164.50 × 395,164.50
4. Step 4: Simplify right side
   181,844.25x = 156,154,982,060.25
5. Step 5: Solve for x
   x = 156,154,982,060.25/181,844.25
6. Step 6: Final answer
   x = 858,729.28