Finding the Third Proportional to 787,676 and 1,727,834

Step by Step Solution

1. Step 1: Write the proportion equation
   787,676 : 1,727,834 = 1,727,834 : x
2. Step 2: Convert to fraction form
   787,676/1,727,834 = 1,727,834/x
3. Step 3: Cross multiply
   787,676x = 1,727,834 × 1,727,834
4. Step 4: Simplify right side
   787,676x = 2,985,410,331,556
5. Step 5: Solve for x
   x = 2,985,410,331,556/787,676
6. Step 6: Final answer
   x = 3,790,150.18