Finding the Third Proportional to 294,867 and 693,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   294,867 : 693,103.50 = 693,103.50 : x
2. Step 2: Convert to fraction form
   294,867/693,103.50 = 693,103.50/x
3. Step 3: Cross multiply
   294,867x = 693,103.50 × 693,103.50
4. Step 4: Simplify right side
   294,867x = 480,392,461,712.25
5. Step 5: Solve for x
   x = 480,392,461,712.25/294,867
6. Step 6: Final answer
   x = 1,629,183.54