Finding the Third Proportional to 605,328 and 848,350.50

Step by Step Solution

1. Step 1: Write the proportion equation
   605,328 : 848,350.50 = 848,350.50 : x
2. Step 2: Convert to fraction form
   605,328/848,350.50 = 848,350.50/x
3. Step 3: Cross multiply
   605,328x = 848,350.50 × 848,350.50
4. Step 4: Simplify right side
   605,328x = 719,698,570,850.25
5. Step 5: Solve for x
   x = 719,698,570,850.25/605,328
6. Step 6: Final answer
   x = 1,188,939.83