Finding the Third Proportional to 69,504 and 150,028

Step by Step Solution

1. Step 1: Write the proportion equation
   69,504 : 150,028 = 150,028 : x
2. Step 2: Convert to fraction form
   69,504/150,028 = 150,028/x
3. Step 3: Cross multiply
   69,504x = 150,028 × 150,028
4. Step 4: Simplify right side
   69,504x = 22,508,400,784
5. Step 5: Solve for x
   x = 22,508,400,784/69,504
6. Step 6: Final answer
   x = 323,843.24