Finding the Third Proportional to 1,408,628 and 2,933,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,408,628 : 2,933,992 = 2,933,992 : x
2. Step 2: Convert to fraction form
   1,408,628/2,933,992 = 2,933,992/x
3. Step 3: Cross multiply
   1,408,628x = 2,933,992 × 2,933,992
4. Step 4: Simplify right side
   1,408,628x = 8,608,309,056,064
5. Step 5: Solve for x
   x = 8,608,309,056,064/1,408,628
6. Step 6: Final answer
   x = 6,111,130.16