Finding the Third Proportional to 1,263,424 and 2,062,839

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263,424 : 2,062,839 = 2,062,839 : x
2. Step 2: Convert to fraction form
   1,263,424/2,062,839 = 2,062,839/x
3. Step 3: Cross multiply
   1,263,424x = 2,062,839 × 2,062,839
4. Step 4: Simplify right side
   1,263,424x = 4,255,304,739,921
5. Step 5: Solve for x
   x = 4,255,304,739,921/1,263,424
6. Step 6: Final answer
   x = 3,368,073.38