Finding the Third Proportional to 2,293,606 and 3,207,991

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293,606 : 3,207,991 = 3,207,991 : x
2. Step 2: Convert to fraction form
   2,293,606/3,207,991 = 3,207,991/x
3. Step 3: Cross multiply
   2,293,606x = 3,207,991 × 3,207,991
4. Step 4: Simplify right side
   2,293,606x = 10,291,206,256,081
5. Step 5: Solve for x
   x = 10,291,206,256,081/2,293,606
6. Step 6: Final answer
   x = 4,486,911.12