Finding the Third Proportional to 1,354,393 and 2,820,885

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,393 : 2,820,885 = 2,820,885 : x
2. Step 2: Convert to fraction form
   1,354,393/2,820,885 = 2,820,885/x
3. Step 3: Cross multiply
   1,354,393x = 2,820,885 × 2,820,885
4. Step 4: Simplify right side
   1,354,393x = 7,957,392,183,225
5. Step 5: Solve for x
   x = 7,957,392,183,225/1,354,393
6. Step 6: Final answer
   x = 5,875,246.09