Finding the Third Proportional to 2,860,626 and 4,320,099

Step by Step Solution

1. Step 1: Write the proportion equation
   2,860,626 : 4,320,099 = 4,320,099 : x
2. Step 2: Convert to fraction form
   2,860,626/4,320,099 = 4,320,099/x
3. Step 3: Cross multiply
   2,860,626x = 4,320,099 × 4,320,099
4. Step 4: Simplify right side
   2,860,626x = 18,663,255,369,801
5. Step 5: Solve for x
   x = 18,663,255,369,801/2,860,626
6. Step 6: Final answer
   x = 6,524,185.74