Finding the Third Proportional to 1,326,816 and 2,860,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,816 : 2,860,992 = 2,860,992 : x
2. Step 2: Convert to fraction form
   1,326,816/2,860,992 = 2,860,992/x
3. Step 3: Cross multiply
   1,326,816x = 2,860,992 × 2,860,992
4. Step 4: Simplify right side
   1,326,816x = 8,185,275,224,064
5. Step 5: Solve for x
   x = 8,185,275,224,064/1,326,816
6. Step 6: Final answer
   x = 6,169,111.03