Finding the Third Proportional to 2,260,666 and 3,414,039

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260,666 : 3,414,039 = 3,414,039 : x
2. Step 2: Convert to fraction form
   2,260,666/3,414,039 = 3,414,039/x
3. Step 3: Cross multiply
   2,260,666x = 3,414,039 × 3,414,039
4. Step 4: Simplify right side
   2,260,666x = 11,655,662,293,521
5. Step 5: Solve for x
   x = 11,655,662,293,521/2,260,666
6. Step 6: Final answer
   x = 5,155,853.32