Finding the Third Proportional to 1,309,920 and 2,082,969

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,920 : 2,082,969 = 2,082,969 : x
2. Step 2: Convert to fraction form
   1,309,920/2,082,969 = 2,082,969/x
3. Step 3: Cross multiply
   1,309,920x = 2,082,969 × 2,082,969
4. Step 4: Simplify right side
   1,309,920x = 4,338,759,854,961
5. Step 5: Solve for x
   x = 4,338,759,854,961/1,309,920
6. Step 6: Final answer
   x = 3,312,232.70