Finding the Third Proportional to 817,239 and 1,732,770

Step by Step Solution

1. Step 1: Write the proportion equation
   817,239 : 1,732,770 = 1,732,770 : x
2. Step 2: Convert to fraction form
   817,239/1,732,770 = 1,732,770/x
3. Step 3: Cross multiply
   817,239x = 1,732,770 × 1,732,770
4. Step 4: Simplify right side
   817,239x = 3,002,491,872,900
5. Step 5: Solve for x
   x = 3,002,491,872,900/817,239
6. Step 6: Final answer
   x = 3,673,945.90