Finding the Third Proportional to 2,361,027 and 5,218,242

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361,027 : 5,218,242 = 5,218,242 : x
2. Step 2: Convert to fraction form
   2,361,027/5,218,242 = 5,218,242/x
3. Step 3: Cross multiply
   2,361,027x = 5,218,242 × 5,218,242
4. Step 4: Simplify right side
   2,361,027x = 27,230,049,570,564
5. Step 5: Solve for x
   x = 27,230,049,570,564/2,361,027
6. Step 6: Final answer
   x = 11,533,137.73