Finding the Third Proportional to 191,014 and 404,792

Step by Step Solution

1. Step 1: Write the proportion equation
   191,014 : 404,792 = 404,792 : x
2. Step 2: Convert to fraction form
   191,014/404,792 = 404,792/x
3. Step 3: Cross multiply
   191,014x = 404,792 × 404,792
4. Step 4: Simplify right side
   191,014x = 163,856,563,264
5. Step 5: Solve for x
   x = 163,856,563,264/191,014
6. Step 6: Final answer
   x = 857,824.89