Finding the Third Proportional to 1,825,823 and 3,940,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,823 : 3,940,326 = 3,940,326 : x
2. Step 2: Convert to fraction form
   1,825,823/3,940,326 = 3,940,326/x
3. Step 3: Cross multiply
   1,825,823x = 3,940,326 × 3,940,326
4. Step 4: Simplify right side
   1,825,823x = 15,526,168,986,276
5. Step 5: Solve for x
   x = 15,526,168,986,276/1,825,823
6. Step 6: Final answer
   x = 8,503,655.06