Finding the Third Proportional to 191,732 and 262,992

Step by Step Solution

1. Step 1: Write the proportion equation
   191,732 : 262,992 = 262,992 : x
2. Step 2: Convert to fraction form
   191,732/262,992 = 262,992/x
3. Step 3: Cross multiply
   191,732x = 262,992 × 262,992
4. Step 4: Simplify right side
   191,732x = 69,164,792,064
5. Step 5: Solve for x
   x = 69,164,792,064/191,732
6. Step 6: Final answer
   x = 360,736.82