Finding the Third Proportional to 81,556.25 and 179,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   81,556.25 : 179,150.50 = 179,150.50 : x
2. Step 2: Convert to fraction form
   81,556.25/179,150.50 = 179,150.50/x
3. Step 3: Cross multiply
   81,556.25x = 179,150.50 × 179,150.50
4. Step 4: Simplify right side
   81,556.25x = 32,094,901,650.25
5. Step 5: Solve for x
   x = 32,094,901,650.25/81,556.25
6. Step 6: Final answer
   x = 393,530.87