Finding the Third Proportional to 90,336 and 195,732

Step by Step Solution

1. Step 1: Write the proportion equation
   90,336 : 195,732 = 195,732 : x
2. Step 2: Convert to fraction form
   90,336/195,732 = 195,732/x
3. Step 3: Cross multiply
   90,336x = 195,732 × 195,732
4. Step 4: Simplify right side
   90,336x = 38,311,015,824
5. Step 5: Solve for x
   x = 38,311,015,824/90,336
6. Step 6: Final answer
   x = 424,094.67