Finding the Third Proportional to 91,600 and 195,200

Step by Step Solution

1. Step 1: Write the proportion equation
   91,600 : 195,200 = 195,200 : x
2. Step 2: Convert to fraction form
   91,600/195,200 = 195,200/x
3. Step 3: Cross multiply
   91,600x = 195,200 × 195,200
4. Step 4: Simplify right side
   91,600x = 38,103,040,000
5. Step 5: Solve for x
   x = 38,103,040,000/91,600
6. Step 6: Final answer
   x = 415,972.05