Finding the Third Proportional to 2,697,378 and 5,779,508

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,378 : 5,779,508 = 5,779,508 : x
2. Step 2: Convert to fraction form
   2,697,378/5,779,508 = 5,779,508/x
3. Step 3: Cross multiply
   2,697,378x = 5,779,508 × 5,779,508
4. Step 4: Simplify right side
   2,697,378x = 33,402,712,722,064
5. Step 5: Solve for x
   x = 33,402,712,722,064/2,697,378
6. Step 6: Final answer
   x = 12,383,400.74