Finding the Third Proportional to 824,694 and 1,757,388

Step by Step Solution

1. Step 1: Write the proportion equation
   824,694 : 1,757,388 = 1,757,388 : x
2. Step 2: Convert to fraction form
   824,694/1,757,388 = 1,757,388/x
3. Step 3: Cross multiply
   824,694x = 1,757,388 × 1,757,388
4. Step 4: Simplify right side
   824,694x = 3,088,412,582,544
5. Step 5: Solve for x
   x = 3,088,412,582,544/824,694
6. Step 6: Final answer
   x = 3,744,919.43