Finding the Third Proportional to 226,748 and 492,862

Step by Step Solution

1. Step 1: Write the proportion equation
   226,748 : 492,862 = 492,862 : x
2. Step 2: Convert to fraction form
   226,748/492,862 = 492,862/x
3. Step 3: Cross multiply
   226,748x = 492,862 × 492,862
4. Step 4: Simplify right side
   226,748x = 242,912,951,044
5. Step 5: Solve for x
   x = 242,912,951,044/226,748
6. Step 6: Final answer
   x = 1,071,290.38