Finding the Third Proportional to 181,100.25 and 395,856

Step by Step Solution

1. Step 1: Write the proportion equation
   181,100.25 : 395,856 = 395,856 : x
2. Step 2: Convert to fraction form
   181,100.25/395,856 = 395,856/x
3. Step 3: Cross multiply
   181,100.25x = 395,856 × 395,856
4. Step 4: Simplify right side
   181,100.25x = 156,701,972,736
5. Step 5: Solve for x
   x = 156,701,972,736/181,100.25
6. Step 6: Final answer
   x = 865,277.51