Finding the Third Proportional to 3,617,668 and 5,758,603

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,668 : 5,758,603 = 5,758,603 : x
2. Step 2: Convert to fraction form
   3,617,668/5,758,603 = 5,758,603/x
3. Step 3: Cross multiply
   3,617,668x = 5,758,603 × 5,758,603
4. Step 4: Simplify right side
   3,617,668x = 33,161,508,511,609
5. Step 5: Solve for x
   x = 33,161,508,511,609/3,617,668
6. Step 6: Final answer
   x = 9,166,542.79