Finding the Third Proportional to 388,273.50 and 795,366

Step by Step Solution

1. Step 1: Write the proportion equation
   388,273.50 : 795,366 = 795,366 : x
2. Step 2: Convert to fraction form
   388,273.50/795,366 = 795,366/x
3. Step 3: Cross multiply
   388,273.50x = 795,366 × 795,366
4. Step 4: Simplify right side
   388,273.50x = 632,607,073,956
5. Step 5: Solve for x
   x = 632,607,073,956/388,273.50
6. Step 6: Final answer
   x = 1,629,282.13