Finding the Third Proportional to 1,428,850 and 1,940,539

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,850 : 1,940,539 = 1,940,539 : x
2. Step 2: Convert to fraction form
   1,428,850/1,940,539 = 1,940,539/x
3. Step 3: Cross multiply
   1,428,850x = 1,940,539 × 1,940,539
4. Step 4: Simplify right side
   1,428,850x = 3,765,691,610,521
5. Step 5: Solve for x
   x = 3,765,691,610,521/1,428,850
6. Step 6: Final answer
   x = 2,635,470.21