Finding the Third Proportional to 2,177,460 and 3,268,368

Step by Step Solution

1. Step 1: Write the proportion equation
   2,177,460 : 3,268,368 = 3,268,368 : x
2. Step 2: Convert to fraction form
   2,177,460/3,268,368 = 3,268,368/x
3. Step 3: Cross multiply
   2,177,460x = 3,268,368 × 3,268,368
4. Step 4: Simplify right side
   2,177,460x = 10,682,229,383,424
5. Step 5: Solve for x
   x = 10,682,229,383,424/2,177,460
6. Step 6: Final answer
   x = 4,905,821.18