Finding the Third Proportional to 2,860,632 and 4,320,108

Step by Step Solution

1. Step 1: Write the proportion equation
   2,860,632 : 4,320,108 = 4,320,108 : x
2. Step 2: Convert to fraction form
   2,860,632/4,320,108 = 4,320,108/x
3. Step 3: Cross multiply
   2,860,632x = 4,320,108 × 4,320,108
4. Step 4: Simplify right side
   2,860,632x = 18,663,333,131,664
5. Step 5: Solve for x
   x = 18,663,333,131,664/2,860,632
6. Step 6: Final answer
   x = 6,524,199.24