Finding the Third Proportional to 2,167,884 and 4,668,738

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167,884 : 4,668,738 = 4,668,738 : x
2. Step 2: Convert to fraction form
   2,167,884/4,668,738 = 4,668,738/x
3. Step 3: Cross multiply
   2,167,884x = 4,668,738 × 4,668,738
4. Step 4: Simplify right side
   2,167,884x = 21,797,114,512,644
5. Step 5: Solve for x
   x = 21,797,114,512,644/2,167,884
6. Step 6: Final answer
   x = 10,054,557.58