Finding the Third Proportional to 10,608,270 and 16,315,128

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608,270 : 16,315,128 = 16,315,128 : x
2. Step 2: Convert to fraction form
   10,608,270/16,315,128 = 16,315,128/x
3. Step 3: Cross multiply
   10,608,270x = 16,315,128 × 16,315,128
4. Step 4: Simplify right side
   10,608,270x = 266,183,401,656,384
5. Step 5: Solve for x
   x = 266,183,401,656,384/10,608,270
6. Step 6: Final answer
   x = 25,092,065.12