Finding the Third Proportional to 4,267,170 and 9,331,008

Step by Step Solution

1. Step 1: Write the proportion equation
   4,267,170 : 9,331,008 = 9,331,008 : x
2. Step 2: Convert to fraction form
   4,267,170/9,331,008 = 9,331,008/x
3. Step 3: Cross multiply
   4,267,170x = 9,331,008 × 9,331,008
4. Step 4: Simplify right side
   4,267,170x = 87,067,710,296,064
5. Step 5: Solve for x
   x = 87,067,710,296,064/4,267,170
6. Step 6: Final answer
   x = 20,404,087.56