Finding the Third Proportional to 93,915 and 192,150

Step by Step Solution

1. Step 1: Write the proportion equation
   93,915 : 192,150 = 192,150 : x
2. Step 2: Convert to fraction form
   93,915/192,150 = 192,150/x
3. Step 3: Cross multiply
   93,915x = 192,150 × 192,150
4. Step 4: Simplify right side
   93,915x = 36,921,622,500
5. Step 5: Solve for x
   x = 36,921,622,500/93,915
6. Step 6: Final answer
   x = 393,138.72