Finding the Third Proportional to 2,681,021 and 5,745,820

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681,021 : 5,745,820 = 5,745,820 : x
2. Step 2: Convert to fraction form
   2,681,021/5,745,820 = 5,745,820/x
3. Step 3: Cross multiply
   2,681,021x = 5,745,820 × 5,745,820
4. Step 4: Simplify right side
   2,681,021x = 33,014,447,472,400
5. Step 5: Solve for x
   x = 33,014,447,472,400/2,681,021
6. Step 6: Final answer
   x = 12,314,132.37