Finding the Third Proportional to 2,255,492 and 4,863,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,492 : 4,863,080 = 4,863,080 : x
2. Step 2: Convert to fraction form
   2,255,492/4,863,080 = 4,863,080/x
3. Step 3: Cross multiply
   2,255,492x = 4,863,080 × 4,863,080
4. Step 4: Simplify right side
   2,255,492x = 23,649,547,086,400
5. Step 5: Solve for x
   x = 23,649,547,086,400/2,255,492
6. Step 6: Final answer
   x = 10,485,316.32