Finding the Third Proportional to 226,088 and 496,556

Step by Step Solution

1. Step 1: Write the proportion equation
   226,088 : 496,556 = 496,556 : x
2. Step 2: Convert to fraction form
   226,088/496,556 = 496,556/x
3. Step 3: Cross multiply
   226,088x = 496,556 × 496,556
4. Step 4: Simplify right side
   226,088x = 246,567,861,136
5. Step 5: Solve for x
   x = 246,567,861,136/226,088
6. Step 6: Final answer
   x = 1,090,583.58