Finding the Third Proportional to 2,505,436 and 3,873,294

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,436 : 3,873,294 = 3,873,294 : x
2. Step 2: Convert to fraction form
   2,505,436/3,873,294 = 3,873,294/x
3. Step 3: Cross multiply
   2,505,436x = 3,873,294 × 3,873,294
4. Step 4: Simplify right side
   2,505,436x = 15,002,406,410,436
5. Step 5: Solve for x
   x = 15,002,406,410,436/2,505,436
6. Step 6: Final answer
   x = 5,987,942.38