Finding the Third Proportional to 2,242,242 and 5,264,020

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,242 : 5,264,020 = 5,264,020 : x
2. Step 2: Convert to fraction form
   2,242,242/5,264,020 = 5,264,020/x
3. Step 3: Cross multiply
   2,242,242x = 5,264,020 × 5,264,020
4. Step 4: Simplify right side
   2,242,242x = 27,709,906,560,400
5. Step 5: Solve for x
   x = 27,709,906,560,400/2,242,242
6. Step 6: Final answer
   x = 12,358,124.84