Finding the Third Proportional to 2,897,992 and 4,258,375

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897,992 : 4,258,375 = 4,258,375 : x
2. Step 2: Convert to fraction form
   2,897,992/4,258,375 = 4,258,375/x
3. Step 3: Cross multiply
   2,897,992x = 4,258,375 × 4,258,375
4. Step 4: Simplify right side
   2,897,992x = 18,133,757,640,625
5. Step 5: Solve for x
   x = 18,133,757,640,625/2,897,992
6. Step 6: Final answer
   x = 6,257,352.55