Finding the Third Proportional to 1,266,694 and 1,964,307

Step by Step Solution

1. Step 1: Write the proportion equation
   1,266,694 : 1,964,307 = 1,964,307 : x
2. Step 2: Convert to fraction form
   1,266,694/1,964,307 = 1,964,307/x
3. Step 3: Cross multiply
   1,266,694x = 1,964,307 × 1,964,307
4. Step 4: Simplify right side
   1,266,694x = 3,858,501,990,249
5. Step 5: Solve for x
   x = 3,858,501,990,249/1,266,694
6. Step 6: Final answer
   x = 3,046,120.05