Finding the Third Proportional to 2,209,596 and 3,412,078

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,596 : 3,412,078 = 3,412,078 : x
2. Step 2: Convert to fraction form
   2,209,596/3,412,078 = 3,412,078/x
3. Step 3: Cross multiply
   2,209,596x = 3,412,078 × 3,412,078
4. Step 4: Simplify right side
   2,209,596x = 11,642,276,278,084
5. Step 5: Solve for x
   x = 11,642,276,278,084/2,209,596
6. Step 6: Final answer
   x = 5,268,961.51