Finding the Third Proportional to 1,419,520 and 3,078,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,520 : 3,078,626 = 3,078,626 : x
2. Step 2: Convert to fraction form
   1,419,520/3,078,626 = 3,078,626/x
3. Step 3: Cross multiply
   1,419,520x = 3,078,626 × 3,078,626
4. Step 4: Simplify right side
   1,419,520x = 9,477,938,047,876
5. Step 5: Solve for x
   x = 9,477,938,047,876/1,419,520
6. Step 6: Final answer
   x = 6,676,861.23