Finding the Third Proportional to 2,255,490 and 4,863,075

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,490 : 4,863,075 = 4,863,075 : x
2. Step 2: Convert to fraction form
   2,255,490/4,863,075 = 4,863,075/x
3. Step 3: Cross multiply
   2,255,490x = 4,863,075 × 4,863,075
4. Step 4: Simplify right side
   2,255,490x = 23,649,498,455,625
5. Step 5: Solve for x
   x = 23,649,498,455,625/2,255,490
6. Step 6: Final answer
   x = 10,485,304.06