Finding the Third Proportional to 564,747 and 848,380.50

Step by Step Solution

1. Step 1: Write the proportion equation
   564,747 : 848,380.50 = 848,380.50 : x
2. Step 2: Convert to fraction form
   564,747/848,380.50 = 848,380.50/x
3. Step 3: Cross multiply
   564,747x = 848,380.50 × 848,380.50
4. Step 4: Simplify right side
   564,747x = 719,749,472,780.25
5. Step 5: Solve for x
   x = 719,749,472,780.25/564,747
6. Step 6: Final answer
   x = 1,274,463.56