Finding the Third Proportional to 227,574 and 496,620

Step by Step Solution

1. Step 1: Write the proportion equation
   227,574 : 496,620 = 496,620 : x
2. Step 2: Convert to fraction form
   227,574/496,620 = 496,620/x
3. Step 3: Cross multiply
   227,574x = 496,620 × 496,620
4. Step 4: Simplify right side
   227,574x = 246,631,424,400
5. Step 5: Solve for x
   x = 246,631,424,400/227,574
6. Step 6: Final answer
   x = 1,083,741.66