Finding the Third Proportional to 2,384,508 and 5,164,863

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384,508 : 5,164,863 = 5,164,863 : x
2. Step 2: Convert to fraction form
   2,384,508/5,164,863 = 5,164,863/x
3. Step 3: Cross multiply
   2,384,508x = 5,164,863 × 5,164,863
4. Step 4: Simplify right side
   2,384,508x = 26,675,809,808,769
5. Step 5: Solve for x
   x = 26,675,809,808,769/2,384,508
6. Step 6: Final answer
   x = 11,187,133.70