Finding the Third Proportional to 1,309,824 and 2,894,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,824 : 2,894,940 = 2,894,940 : x
2. Step 2: Convert to fraction form
   1,309,824/2,894,940 = 2,894,940/x
3. Step 3: Cross multiply
   1,309,824x = 2,894,940 × 2,894,940
4. Step 4: Simplify right side
   1,309,824x = 8,380,677,603,600
5. Step 5: Solve for x
   x = 8,380,677,603,600/1,309,824
6. Step 6: Final answer
   x = 6,398,323.44