Finding the Third Proportional to 2,832,270 and 4,271,919

Step by Step Solution

1. Step 1: Write the proportion equation
   2,832,270 : 4,271,919 = 4,271,919 : x
2. Step 2: Convert to fraction form
   2,832,270/4,271,919 = 4,271,919/x
3. Step 3: Cross multiply
   2,832,270x = 4,271,919 × 4,271,919
4. Step 4: Simplify right side
   2,832,270x = 18,249,291,942,561
5. Step 5: Solve for x
   x = 18,249,291,942,561/2,832,270
6. Step 6: Final answer
   x = 6,443,344.72