Finding the Third Proportional to 454,646 and 957,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   454,646 : 957,216.50 = 957,216.50 : x
2. Step 2: Convert to fraction form
   454,646/957,216.50 = 957,216.50/x
3. Step 3: Cross multiply
   454,646x = 957,216.50 × 957,216.50
4. Step 4: Simplify right side
   454,646x = 916,263,427,872.25
5. Step 5: Solve for x
   x = 916,263,427,872.25/454,646
6. Step 6: Final answer
   x = 2,015,333.75