Finding the Third Proportional to 1,968,672 and 3,084,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,672 : 3,084,228 = 3,084,228 : x
2. Step 2: Convert to fraction form
   1,968,672/3,084,228 = 3,084,228/x
3. Step 3: Cross multiply
   1,968,672x = 3,084,228 × 3,084,228
4. Step 4: Simplify right side
   1,968,672x = 9,512,462,355,984
5. Step 5: Solve for x
   x = 9,512,462,355,984/1,968,672
6. Step 6: Final answer
   x = 4,831,918.35