Finding the Third Proportional to 1,450,972 and 3,111,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450,972 : 3,111,608 = 3,111,608 : x
2. Step 2: Convert to fraction form
   1,450,972/3,111,608 = 3,111,608/x
3. Step 3: Cross multiply
   1,450,972x = 3,111,608 × 3,111,608
4. Step 4: Simplify right side
   1,450,972x = 9,682,104,345,664
5. Step 5: Solve for x
   x = 9,682,104,345,664/1,450,972
6. Step 6: Final answer
   x = 6,672,840.24