Finding the Third Proportional to 1,313,718 and 2,843,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,718 : 2,843,340 = 2,843,340 : x
2. Step 2: Convert to fraction form
   1,313,718/2,843,340 = 2,843,340/x
3. Step 3: Cross multiply
   1,313,718x = 2,843,340 × 2,843,340
4. Step 4: Simplify right side
   1,313,718x = 8,084,582,355,600
5. Step 5: Solve for x
   x = 8,084,582,355,600/1,313,718
6. Step 6: Final answer
   x = 6,153,970.91