Finding the Third Proportional to 498,280 and 1,169,792

Step by Step Solution

1. Step 1: Write the proportion equation
   498,280 : 1,169,792 = 1,169,792 : x
2. Step 2: Convert to fraction form
   498,280/1,169,792 = 1,169,792/x
3. Step 3: Cross multiply
   498,280x = 1,169,792 × 1,169,792
4. Step 4: Simplify right side
   498,280x = 1,368,413,323,264
5. Step 5: Solve for x
   x = 1,368,413,323,264/498,280
6. Step 6: Final answer
   x = 2,746,273.83