Finding the Third Proportional to 412,965.75 and 848,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   412,965.75 : 848,164.50 = 848,164.50 : x
2. Step 2: Convert to fraction form
   412,965.75/848,164.50 = 848,164.50/x
3. Step 3: Cross multiply
   412,965.75x = 848,164.50 × 848,164.50
4. Step 4: Simplify right side
   412,965.75x = 719,383,019,060.25
5. Step 5: Solve for x
   x = 719,383,019,060.25/412,965.75
6. Step 6: Final answer
   x = 1,741,991.97