Finding the Third Proportional to 183,772 and 404,792

Step by Step Solution

1. Step 1: Write the proportion equation
   183,772 : 404,792 = 404,792 : x
2. Step 2: Convert to fraction form
   183,772/404,792 = 404,792/x
3. Step 3: Cross multiply
   183,772x = 404,792 × 404,792
4. Step 4: Simplify right side
   183,772x = 163,856,563,264
5. Step 5: Solve for x
   x = 163,856,563,264/183,772
6. Step 6: Final answer
   x = 891,629.65