Finding the Third Proportional to 2,609,246 and 3,981,357

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,246 : 3,981,357 = 3,981,357 : x
2. Step 2: Convert to fraction form
   2,609,246/3,981,357 = 3,981,357/x
3. Step 3: Cross multiply
   2,609,246x = 3,981,357 × 3,981,357
4. Step 4: Simplify right side
   2,609,246x = 15,851,203,561,449
5. Step 5: Solve for x
   x = 15,851,203,561,449/2,609,246
6. Step 6: Final answer
   x = 6,075,013.07