Finding the Third Proportional to 71,456.50 and 150,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,456.50 : 150,932.50 = 150,932.50 : x
2. Step 2: Convert to fraction form
   71,456.50/150,932.50 = 150,932.50/x
3. Step 3: Cross multiply
   71,456.50x = 150,932.50 × 150,932.50
4. Step 4: Simplify right side
   71,456.50x = 22,780,619,556.25
5. Step 5: Solve for x
   x = 22,780,619,556.25/71,456.50
6. Step 6: Final answer
   x = 318,804.02