Finding the Third Proportional to 687,584.50 and 1,493,496

Step by Step Solution

1. Step 1: Write the proportion equation
   687,584.50 : 1,493,496 = 1,493,496 : x
2. Step 2: Convert to fraction form
   687,584.50/1,493,496 = 1,493,496/x
3. Step 3: Cross multiply
   687,584.50x = 1,493,496 × 1,493,496
4. Step 4: Simplify right side
   687,584.50x = 2,230,530,302,016
5. Step 5: Solve for x
   x = 2,230,530,302,016/687,584.50
6. Step 6: Final answer
   x = 3,244,008.99