Finding the Third Proportional to 226,746 and 492,858

Step by Step Solution

1. Step 1: Write the proportion equation
   226,746 : 492,858 = 492,858 : x
2. Step 2: Convert to fraction form
   226,746/492,858 = 492,858/x
3. Step 3: Cross multiply
   226,746x = 492,858 × 492,858
4. Step 4: Simplify right side
   226,746x = 242,909,008,164
5. Step 5: Solve for x
   x = 242,909,008,164/226,746
6. Step 6: Final answer
   x = 1,071,282.44