Finding the Third Proportional to 1,225,665 and 2,693,193

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,665 : 2,693,193 = 2,693,193 : x
2. Step 2: Convert to fraction form
   1,225,665/2,693,193 = 2,693,193/x
3. Step 3: Cross multiply
   1,225,665x = 2,693,193 × 2,693,193
4. Step 4: Simplify right side
   1,225,665x = 7,253,288,535,249
5. Step 5: Solve for x
   x = 7,253,288,535,249/1,225,665
6. Step 6: Final answer
   x = 5,917,839.32