Finding the Third Proportional to 1,374,486 and 2,843,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,486 : 2,843,256 = 2,843,256 : x
2. Step 2: Convert to fraction form
   1,374,486/2,843,256 = 2,843,256/x
3. Step 3: Cross multiply
   1,374,486x = 2,843,256 × 2,843,256
4. Step 4: Simplify right side
   1,374,486x = 8,084,104,681,536
5. Step 5: Solve for x
   x = 8,084,104,681,536/1,374,486
6. Step 6: Final answer
   x = 5,881,547.49