Finding the Third Proportional to 2,554,512 and 4,257,348

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,512 : 4,257,348 = 4,257,348 : x
2. Step 2: Convert to fraction form
   2,554,512/4,257,348 = 4,257,348/x
3. Step 3: Cross multiply
   2,554,512x = 4,257,348 × 4,257,348
4. Step 4: Simplify right side
   2,554,512x = 18,125,011,993,104
5. Step 5: Solve for x
   x = 18,125,011,993,104/2,554,512
6. Step 6: Final answer
   x = 7,095,293.34