Finding the Third Proportional to 1,428,848 and 1,940,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,848 : 1,940,536 = 1,940,536 : x
2. Step 2: Convert to fraction form
   1,428,848/1,940,536 = 1,940,536/x
3. Step 3: Cross multiply
   1,428,848x = 1,940,536 × 1,940,536
4. Step 4: Simplify right side
   1,428,848x = 3,765,679,967,296
5. Step 5: Solve for x
   x = 3,765,679,967,296/1,428,848
6. Step 6: Final answer
   x = 2,635,465.75