Finding the Third Proportional to 609,072 and 969,928

Step by Step Solution

1. Step 1: Write the proportion equation
   609,072 : 969,928 = 969,928 : x
2. Step 2: Convert to fraction form
   609,072/969,928 = 969,928/x
3. Step 3: Cross multiply
   609,072x = 969,928 × 969,928
4. Step 4: Simplify right side
   609,072x = 940,760,325,184
5. Step 5: Solve for x
   x = 940,760,325,184/609,072
6. Step 6: Final answer
   x = 1,544,579.83