Finding the Third Proportional to 608,823 and 969,616.50

Step by Step Solution

1. Step 1: Write the proportion equation
   608,823 : 969,616.50 = 969,616.50 : x
2. Step 2: Convert to fraction form
   608,823/969,616.50 = 969,616.50/x
3. Step 3: Cross multiply
   608,823x = 969,616.50 × 969,616.50
4. Step 4: Simplify right side
   608,823x = 940,156,157,072.25
5. Step 5: Solve for x
   x = 940,156,157,072.25/608,823
6. Step 6: Final answer
   x = 1,544,219.19