Finding the Third Proportional to 2,255,476 and 4,863,046

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,476 : 4,863,046 = 4,863,046 : x
2. Step 2: Convert to fraction form
   2,255,476/4,863,046 = 4,863,046/x
3. Step 3: Cross multiply
   2,255,476x = 4,863,046 × 4,863,046
4. Step 4: Simplify right side
   2,255,476x = 23,649,216,398,116
5. Step 5: Solve for x
   x = 23,649,216,398,116/2,255,476
6. Step 6: Final answer
   x = 10,485,244.09