Finding the Third Proportional to 2,351,862 and 4,986,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351,862 : 4,986,326 = 4,986,326 : x
2. Step 2: Convert to fraction form
   2,351,862/4,986,326 = 4,986,326/x
3. Step 3: Cross multiply
   2,351,862x = 4,986,326 × 4,986,326
4. Step 4: Simplify right side
   2,351,862x = 24,863,446,978,276
5. Step 5: Solve for x
   x = 24,863,446,978,276/2,351,862
6. Step 6: Final answer
   x = 10,571,813.73