Finding the Third Proportional to 2,156,736 and 3,382,992

Step by Step Solution

1. Step 1: Write the proportion equation
   2,156,736 : 3,382,992 = 3,382,992 : x
2. Step 2: Convert to fraction form
   2,156,736/3,382,992 = 3,382,992/x
3. Step 3: Cross multiply
   2,156,736x = 3,382,992 × 3,382,992
4. Step 4: Simplify right side
   2,156,736x = 11,444,634,872,064
5. Step 5: Solve for x
   x = 11,444,634,872,064/2,156,736
6. Step 6: Final answer
   x = 5,306,460.72