Finding the Third Proportional to 1,825,817 and 3,940,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,817 : 3,940,314 = 3,940,314 : x
2. Step 2: Convert to fraction form
   1,825,817/3,940,314 = 3,940,314/x
3. Step 3: Cross multiply
   1,825,817x = 3,940,314 × 3,940,314
4. Step 4: Simplify right side
   1,825,817x = 15,526,074,418,596
5. Step 5: Solve for x
   x = 15,526,074,418,596/1,825,817
6. Step 6: Final answer
   x = 8,503,631.21