Finding the Third Proportional to 1,324,590 and 2,860,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,324,590 : 2,860,908 = 2,860,908 : x
2. Step 2: Convert to fraction form
   1,324,590/2,860,908 = 2,860,908/x
3. Step 3: Cross multiply
   1,324,590x = 2,860,908 × 2,860,908
4. Step 4: Simplify right side
   1,324,590x = 8,184,794,584,464
5. Step 5: Solve for x
   x = 8,184,794,584,464/1,324,590
6. Step 6: Final answer
   x = 6,179,115.49