Finding the Third Proportional to 1,296,948 and 2,071,899

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,948 : 2,071,899 = 2,071,899 : x
2. Step 2: Convert to fraction form
   1,296,948/2,071,899 = 2,071,899/x
3. Step 3: Cross multiply
   1,296,948x = 2,071,899 × 2,071,899
4. Step 4: Simplify right side
   1,296,948x = 4,292,765,466,201
5. Step 5: Solve for x
   x = 4,292,765,466,201/1,296,948
6. Step 6: Final answer
   x = 3,309,897.90