Finding the Third Proportional to 1,339,258 and 2,020,962

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339,258 : 2,020,962 = 2,020,962 : x
2. Step 2: Convert to fraction form
   1,339,258/2,020,962 = 2,020,962/x
3. Step 3: Cross multiply
   1,339,258x = 2,020,962 × 2,020,962
4. Step 4: Simplify right side
   1,339,258x = 4,084,287,405,444
5. Step 5: Solve for x
   x = 4,084,287,405,444/1,339,258
6. Step 6: Final answer
   x = 3,049,664.37