Finding the Third Proportional to 2,394,398 and 5,168,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394,398 : 5,168,620 = 5,168,620 : x
2. Step 2: Convert to fraction form
   2,394,398/5,168,620 = 5,168,620/x
3. Step 3: Cross multiply
   2,394,398x = 5,168,620 × 5,168,620
4. Step 4: Simplify right side
   2,394,398x = 26,714,632,704,400
5. Step 5: Solve for x
   x = 26,714,632,704,400/2,394,398
6. Step 6: Final answer
   x = 11,157,139.58