Finding the Third Proportional to 4,010,488 and 8,351,444

Step by Step Solution

1. Step 1: Write the proportion equation
   4,010,488 : 8,351,444 = 8,351,444 : x
2. Step 2: Convert to fraction form
   4,010,488/8,351,444 = 8,351,444/x
3. Step 3: Cross multiply
   4,010,488x = 8,351,444 × 8,351,444
4. Step 4: Simplify right side
   4,010,488x = 69,746,616,885,136
5. Step 5: Solve for x
   x = 69,746,616,885,136/4,010,488
6. Step 6: Final answer
   x = 17,391,054.88