Finding the Third Proportional to 1,337,116 and 2,860,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337,116 : 2,860,856 = 2,860,856 : x
2. Step 2: Convert to fraction form
   1,337,116/2,860,856 = 2,860,856/x
3. Step 3: Cross multiply
   1,337,116x = 2,860,856 × 2,860,856
4. Step 4: Simplify right side
   1,337,116x = 8,184,497,052,736
5. Step 5: Solve for x
   x = 8,184,497,052,736/1,337,116
6. Step 6: Final answer
   x = 6,121,007.49