Finding the Third Proportional to 815,794 and 1,749,684

Step by Step Solution

1. Step 1: Write the proportion equation
   815,794 : 1,749,684 = 1,749,684 : x
2. Step 2: Convert to fraction form
   815,794/1,749,684 = 1,749,684/x
3. Step 3: Cross multiply
   815,794x = 1,749,684 × 1,749,684
4. Step 4: Simplify right side
   815,794x = 3,061,394,099,856
5. Step 5: Solve for x
   x = 3,061,394,099,856/815,794
6. Step 6: Final answer
   x = 3,752,655.82