Finding the Third Proportional to 1,425,510 and 3,101,978

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425,510 : 3,101,978 = 3,101,978 : x
2. Step 2: Convert to fraction form
   1,425,510/3,101,978 = 3,101,978/x
3. Step 3: Cross multiply
   1,425,510x = 3,101,978 × 3,101,978
4. Step 4: Simplify right side
   1,425,510x = 9,622,267,512,484
5. Step 5: Solve for x
   x = 9,622,267,512,484/1,425,510
6. Step 6: Final answer
   x = 6,750,052.62