Finding the Third Proportional to 4,245,488 and 9,325,006

Step by Step Solution

1. Step 1: Write the proportion equation
   4,245,488 : 9,325,006 = 9,325,006 : x
2. Step 2: Convert to fraction form
   4,245,488/9,325,006 = 9,325,006/x
3. Step 3: Cross multiply
   4,245,488x = 9,325,006 × 9,325,006
4. Step 4: Simplify right side
   4,245,488x = 86,955,736,900,036
5. Step 5: Solve for x
   x = 86,955,736,900,036/4,245,488
6. Step 6: Final answer
   x = 20,481,917.96