Finding the Third Proportional to 564,762 and 848,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   564,762 : 848,392.50 = 848,392.50 : x
2. Step 2: Convert to fraction form
   564,762/848,392.50 = 848,392.50/x
3. Step 3: Cross multiply
   564,762x = 848,392.50 × 848,392.50
4. Step 4: Simplify right side
   564,762x = 719,769,834,056.25
5. Step 5: Solve for x
   x = 719,769,834,056.25/564,762
6. Step 6: Final answer
   x = 1,274,465.76