Finding the Third Proportional to 1,825,805 and 3,940,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,805 : 3,940,292 = 3,940,292 : x
2. Step 2: Convert to fraction form
   1,825,805/3,940,292 = 3,940,292/x
3. Step 3: Cross multiply
   1,825,805x = 3,940,292 × 3,940,292
4. Step 4: Simplify right side
   1,825,805x = 15,525,901,045,264
5. Step 5: Solve for x
   x = 15,525,901,045,264/1,825,805
6. Step 6: Final answer
   x = 8,503,592.14