Finding the Third Proportional to 1,313,680 and 2,823,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,680 : 2,823,816 = 2,823,816 : x
2. Step 2: Convert to fraction form
   1,313,680/2,823,816 = 2,823,816/x
3. Step 3: Cross multiply
   1,313,680x = 2,823,816 × 2,823,816
4. Step 4: Simplify right side
   1,313,680x = 7,973,936,801,856
5. Step 5: Solve for x
   x = 7,973,936,801,856/1,313,680
6. Step 6: Final answer
   x = 6,069,923.27