Finding the Third Proportional to 2,335,742 and 5,020,678

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335,742 : 5,020,678 = 5,020,678 : x
2. Step 2: Convert to fraction form
   2,335,742/5,020,678 = 5,020,678/x
3. Step 3: Cross multiply
   2,335,742x = 5,020,678 × 5,020,678
4. Step 4: Simplify right side
   2,335,742x = 25,207,207,579,684
5. Step 5: Solve for x
   x = 25,207,207,579,684/2,335,742
6. Step 6: Final answer
   x = 10,791,948.59