Finding the Third Proportional to 1,521,498 and 2,354,675

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,498 : 2,354,675 = 2,354,675 : x
2. Step 2: Convert to fraction form
   1,521,498/2,354,675 = 2,354,675/x
3. Step 3: Cross multiply
   1,521,498x = 2,354,675 × 2,354,675
4. Step 4: Simplify right side
   1,521,498x = 5,544,494,355,625
5. Step 5: Solve for x
   x = 5,544,494,355,625/1,521,498
6. Step 6: Final answer
   x = 3,644,102.30