Finding the Third Proportional to 396,096 and 848,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   396,096 : 848,284.50 = 848,284.50 : x
2. Step 2: Convert to fraction form
   396,096/848,284.50 = 848,284.50/x
3. Step 3: Cross multiply
   396,096x = 848,284.50 × 848,284.50
4. Step 4: Simplify right side
   396,096x = 719,586,592,940.25
5. Step 5: Solve for x
   x = 719,586,592,940.25/396,096
6. Step 6: Final answer
   x = 1,816,697.45