Finding the Third Proportional to 7,135,644 and 10,172,016

Step by Step Solution

1. Step 1: Write the proportion equation
   7,135,644 : 10,172,016 = 10,172,016 : x
2. Step 2: Convert to fraction form
   7,135,644/10,172,016 = 10,172,016/x
3. Step 3: Cross multiply
   7,135,644x = 10,172,016 × 10,172,016
4. Step 4: Simplify right side
   7,135,644x = 103,469,909,504,256
5. Step 5: Solve for x
   x = 103,469,909,504,256/7,135,644
6. Step 6: Final answer
   x = 14,500,430.45