Finding the Third Proportional to 5,707,604 and 8,356,638

Step by Step Solution

1. Step 1: Write the proportion equation
   5,707,604 : 8,356,638 = 8,356,638 : x
2. Step 2: Convert to fraction form
   5,707,604/8,356,638 = 8,356,638/x
3. Step 3: Cross multiply
   5,707,604x = 8,356,638 × 8,356,638
4. Step 4: Simplify right side
   5,707,604x = 69,833,398,663,044
5. Step 5: Solve for x
   x = 69,833,398,663,044/5,707,604
6. Step 6: Final answer
   x = 12,235,151.33