Finding the Third Proportional to 88,150 and 195,920

Step by Step Solution

1. Step 1: Write the proportion equation
   88,150 : 195,920 = 195,920 : x
2. Step 2: Convert to fraction form
   88,150/195,920 = 195,920/x
3. Step 3: Cross multiply
   88,150x = 195,920 × 195,920
4. Step 4: Simplify right side
   88,150x = 38,384,646,400
5. Step 5: Solve for x
   x = 38,384,646,400/88,150
6. Step 6: Final answer
   x = 435,446.92