Finding the Third Proportional to 1,170,384 and 2,518,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,384 : 2,518,368 = 2,518,368 : x
2. Step 2: Convert to fraction form
   1,170,384/2,518,368 = 2,518,368/x
3. Step 3: Cross multiply
   1,170,384x = 2,518,368 × 2,518,368
4. Step 4: Simplify right side
   1,170,384x = 6,342,177,383,424
5. Step 5: Solve for x
   x = 6,342,177,383,424/1,170,384
6. Step 6: Final answer
   x = 5,418,885.92