Finding the Third Proportional to 1,309,554 and 2,894,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,554 : 2,894,424 = 2,894,424 : x
2. Step 2: Convert to fraction form
   1,309,554/2,894,424 = 2,894,424/x
3. Step 3: Cross multiply
   1,309,554x = 2,894,424 × 2,894,424
4. Step 4: Simplify right side
   1,309,554x = 8,377,690,291,776
5. Step 5: Solve for x
   x = 8,377,690,291,776/1,309,554
6. Step 6: Final answer
   x = 6,397,361.46