Finding the Third Proportional to 227,602 and 498,742

Step by Step Solution

1. Step 1: Write the proportion equation
   227,602 : 498,742 = 498,742 : x
2. Step 2: Convert to fraction form
   227,602/498,742 = 498,742/x
3. Step 3: Cross multiply
   227,602x = 498,742 × 498,742
4. Step 4: Simplify right side
   227,602x = 248,743,582,564
5. Step 5: Solve for x
   x = 248,743,582,564/227,602
6. Step 6: Final answer
   x = 1,092,888.39