Finding the Third Proportional to 757,163 and 1,619,383

Step by Step Solution

1. Step 1: Write the proportion equation
   757,163 : 1,619,383 = 1,619,383 : x
2. Step 2: Convert to fraction form
   757,163/1,619,383 = 1,619,383/x
3. Step 3: Cross multiply
   757,163x = 1,619,383 × 1,619,383
4. Step 4: Simplify right side
   757,163x = 2,622,401,300,689
5. Step 5: Solve for x
   x = 2,622,401,300,689/757,163
6. Step 6: Final answer
   x = 3,463,456.75