Finding the Third Proportional to 1,419,849 and 3,115,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,849 : 3,115,260 = 3,115,260 : x
2. Step 2: Convert to fraction form
   1,419,849/3,115,260 = 3,115,260/x
3. Step 3: Cross multiply
   1,419,849x = 3,115,260 × 3,115,260
4. Step 4: Simplify right side
   1,419,849x = 9,704,844,867,600
5. Step 5: Solve for x
   x = 9,704,844,867,600/1,419,849
6. Step 6: Final answer
   x = 6,835,124.63