Finding the Third Proportional to 2,112,608 and 3,179,044

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,608 : 3,179,044 = 3,179,044 : x
2. Step 2: Convert to fraction form
   2,112,608/3,179,044 = 3,179,044/x
3. Step 3: Cross multiply
   2,112,608x = 3,179,044 × 3,179,044
4. Step 4: Simplify right side
   2,112,608x = 10,106,320,753,936
5. Step 5: Solve for x
   x = 10,106,320,753,936/2,112,608
6. Step 6: Final answer
   x = 4,783,812.59