Finding the Third Proportional to 2,086,005 and 4,331,880

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,005 : 4,331,880 = 4,331,880 : x
2. Step 2: Convert to fraction form
   2,086,005/4,331,880 = 4,331,880/x
3. Step 3: Cross multiply
   2,086,005x = 4,331,880 × 4,331,880
4. Step 4: Simplify right side
   2,086,005x = 18,765,184,334,400
5. Step 5: Solve for x
   x = 18,765,184,334,400/2,086,005
6. Step 6: Final answer
   x = 8,995,752.33