Finding the Third Proportional to 1,313,720 and 2,843,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,720 : 2,843,344 = 2,843,344 : x
2. Step 2: Convert to fraction form
   1,313,720/2,843,344 = 2,843,344/x
3. Step 3: Cross multiply
   1,313,720x = 2,843,344 × 2,843,344
4. Step 4: Simplify right side
   1,313,720x = 8,084,605,102,336
5. Step 5: Solve for x
   x = 8,084,605,102,336/1,313,720
6. Step 6: Final answer
   x = 6,153,978.86