Finding the Third Proportional to 1,425,451 and 3,101,863

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425,451 : 3,101,863 = 3,101,863 : x
2. Step 2: Convert to fraction form
   1,425,451/3,101,863 = 3,101,863/x
3. Step 3: Cross multiply
   1,425,451x = 3,101,863 × 3,101,863
4. Step 4: Simplify right side
   1,425,451x = 9,621,554,070,769
5. Step 5: Solve for x
   x = 9,621,554,070,769/1,425,451
6. Step 6: Final answer
   x = 6,749,831.51