Finding the Third Proportional to 797,863.50 and 1,728,648

Step by Step Solution

1. Step 1: Write the proportion equation
   797,863.50 : 1,728,648 = 1,728,648 : x
2. Step 2: Convert to fraction form
   797,863.50/1,728,648 = 1,728,648/x
3. Step 3: Cross multiply
   797,863.50x = 1,728,648 × 1,728,648
4. Step 4: Simplify right side
   797,863.50x = 2,988,223,907,904
5. Step 5: Solve for x
   x = 2,988,223,907,904/797,863.50
6. Step 6: Final answer
   x = 3,745,282.13