Finding the Third Proportional to 71,028 and 150,815.25

Step by Step Solution

1. Step 1: Write the proportion equation
   71,028 : 150,815.25 = 150,815.25 : x
2. Step 2: Convert to fraction form
   71,028/150,815.25 = 150,815.25/x
3. Step 3: Cross multiply
   71,028x = 150,815.25 × 150,815.25
4. Step 4: Simplify right side
   71,028x = 22,745,239,632.56
5. Step 5: Solve for x
   x = 22,745,239,632.56/71,028
6. Step 6: Final answer
   x = 320,229.20