Finding the Third Proportional to 4,899,093 and 10,639,422

Step by Step Solution

1. Step 1: Write the proportion equation
   4,899,093 : 10,639,422 = 10,639,422 : x
2. Step 2: Convert to fraction form
   4,899,093/10,639,422 = 10,639,422/x
3. Step 3: Cross multiply
   4,899,093x = 10,639,422 × 10,639,422
4. Step 4: Simplify right side
   4,899,093x = 113,197,300,494,084
5. Step 5: Solve for x
   x = 113,197,300,494,084/4,899,093
6. Step 6: Final answer
   x = 23,105,766.82