Finding the Third Proportional to 107,628 and 150,470

Step by Step Solution

1. Step 1: Write the proportion equation
   107,628 : 150,470 = 150,470 : x
2. Step 2: Convert to fraction form
   107,628/150,470 = 150,470/x
3. Step 3: Cross multiply
   107,628x = 150,470 × 150,470
4. Step 4: Simplify right side
   107,628x = 22,641,220,900
5. Step 5: Solve for x
   x = 22,641,220,900/107,628
6. Step 6: Final answer
   x = 210,365.53