Finding the Third Proportional to 564,705 and 848,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   564,705 : 848,308.50 = 848,308.50 : x
2. Step 2: Convert to fraction form
   564,705/848,308.50 = 848,308.50/x
3. Step 3: Cross multiply
   564,705x = 848,308.50 × 848,308.50
4. Step 4: Simplify right side
   564,705x = 719,627,311,172.25
5. Step 5: Solve for x
   x = 719,627,311,172.25/564,705
6. Step 6: Final answer
   x = 1,274,342.02