Finding the Third Proportional to 2,207,729 and 3,238,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,207,729 : 3,238,936 = 3,238,936 : x
2. Step 2: Convert to fraction form
   2,207,729/3,238,936 = 3,238,936/x
3. Step 3: Cross multiply
   2,207,729x = 3,238,936 × 3,238,936
4. Step 4: Simplify right side
   2,207,729x = 10,490,706,412,096
5. Step 5: Solve for x
   x = 10,490,706,412,096/2,207,729
6. Step 6: Final answer
   x = 4,751,808.95