Finding the Third Proportional to 366,571 and 567,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   366,571 : 567,586.50 = 567,586.50 : x
2. Step 2: Convert to fraction form
   366,571/567,586.50 = 567,586.50/x
3. Step 3: Cross multiply
   366,571x = 567,586.50 × 567,586.50
4. Step 4: Simplify right side
   366,571x = 322,154,434,982.25
5. Step 5: Solve for x
   x = 322,154,434,982.25/366,571
6. Step 6: Final answer
   x = 878,832.30