Finding the Third Proportional to 1,296,813 and 2,083,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,813 : 2,083,608 = 2,083,608 : x
2. Step 2: Convert to fraction form
   1,296,813/2,083,608 = 2,083,608/x
3. Step 3: Cross multiply
   1,296,813x = 2,083,608 × 2,083,608
4. Step 4: Simplify right side
   1,296,813x = 4,341,422,297,664
5. Step 5: Solve for x
   x = 4,341,422,297,664/1,296,813
6. Step 6: Final answer
   x = 3,347,762.78