Finding the Third Proportional to 2,697,412 and 5,778,610

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,412 : 5,778,610 = 5,778,610 : x
2. Step 2: Convert to fraction form
   2,697,412/5,778,610 = 5,778,610/x
3. Step 3: Cross multiply
   2,697,412x = 5,778,610 × 5,778,610
4. Step 4: Simplify right side
   2,697,412x = 33,392,333,532,100
5. Step 5: Solve for x
   x = 33,392,333,532,100/2,697,412
6. Step 6: Final answer
   x = 12,379,396.82