Finding the Third Proportional to 1,308,556 and 1,969,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,556 : 1,969,384 = 1,969,384 : x
2. Step 2: Convert to fraction form
   1,308,556/1,969,384 = 1,969,384/x
3. Step 3: Cross multiply
   1,308,556x = 1,969,384 × 1,969,384
4. Step 4: Simplify right side
   1,308,556x = 3,878,473,339,456
5. Step 5: Solve for x
   x = 3,878,473,339,456/1,308,556
6. Step 6: Final answer
   x = 2,963,933.79