Finding the Third Proportional to 228,968 and 491,792

Step by Step Solution

1. Step 1: Write the proportion equation
   228,968 : 491,792 = 491,792 : x
2. Step 2: Convert to fraction form
   228,968/491,792 = 491,792/x
3. Step 3: Cross multiply
   228,968x = 491,792 × 491,792
4. Step 4: Simplify right side
   228,968x = 241,859,371,264
5. Step 5: Solve for x
   x = 241,859,371,264/228,968
6. Step 6: Final answer
   x = 1,056,302.07