Finding the Third Proportional to 2,697,974 and 5,780,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,974 : 5,780,560 = 5,780,560 : x
2. Step 2: Convert to fraction form
   2,697,974/5,780,560 = 5,780,560/x
3. Step 3: Cross multiply
   2,697,974x = 5,780,560 × 5,780,560
4. Step 4: Simplify right side
   2,697,974x = 33,414,873,913,600
5. Step 5: Solve for x
   x = 33,414,873,913,600/2,697,974
6. Step 6: Final answer
   x = 12,385,172.69