Finding the Third Proportional to 2,243,019 and 4,920,291

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,019 : 4,920,291 = 4,920,291 : x
2. Step 2: Convert to fraction form
   2,243,019/4,920,291 = 4,920,291/x
3. Step 3: Cross multiply
   2,243,019x = 4,920,291 × 4,920,291
4. Step 4: Simplify right side
   2,243,019x = 24,209,263,524,681
5. Step 5: Solve for x
   x = 24,209,263,524,681/2,243,019
6. Step 6: Final answer
   x = 10,793,160.26