Finding the Third Proportional to 1,373,679 and 3,021,414

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,679 : 3,021,414 = 3,021,414 : x
2. Step 2: Convert to fraction form
   1,373,679/3,021,414 = 3,021,414/x
3. Step 3: Cross multiply
   1,373,679x = 3,021,414 × 3,021,414
4. Step 4: Simplify right side
   1,373,679x = 9,128,942,559,396
5. Step 5: Solve for x
   x = 9,128,942,559,396/1,373,679
6. Step 6: Final answer
   x = 6,645,615.58