Finding the Third Proportional to 464,965.50 and 985,728

Step by Step Solution

1. Step 1: Write the proportion equation
   464,965.50 : 985,728 = 985,728 : x
2. Step 2: Convert to fraction form
   464,965.50/985,728 = 985,728/x
3. Step 3: Cross multiply
   464,965.50x = 985,728 × 985,728
4. Step 4: Simplify right side
   464,965.50x = 971,659,689,984
5. Step 5: Solve for x
   x = 971,659,689,984/464,965.50
6. Step 6: Final answer
   x = 2,089,745.78