Finding the Third Proportional to 2,554,524 and 4,257,378

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,524 : 4,257,378 = 4,257,378 : x
2. Step 2: Convert to fraction form
   2,554,524/4,257,378 = 4,257,378/x
3. Step 3: Cross multiply
   2,554,524x = 4,257,378 × 4,257,378
4. Step 4: Simplify right side
   2,554,524x = 18,125,267,434,884
5. Step 5: Solve for x
   x = 18,125,267,434,884/2,554,524
6. Step 6: Final answer
   x = 7,095,360.01