Finding the Third Proportional to 3,092,436 and 4,718,638

Step by Step Solution

1. Step 1: Write the proportion equation
   3,092,436 : 4,718,638 = 4,718,638 : x
2. Step 2: Convert to fraction form
   3,092,436/4,718,638 = 4,718,638/x
3. Step 3: Cross multiply
   3,092,436x = 4,718,638 × 4,718,638
4. Step 4: Simplify right side
   3,092,436x = 22,265,544,575,044
5. Step 5: Solve for x
   x = 22,265,544,575,044/3,092,436
6. Step 6: Final answer
   x = 7,200,001.74