Finding the Third Proportional to 95,793 and 128,128.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,793 : 128,128.50 = 128,128.50 : x
2. Step 2: Convert to fraction form
   95,793/128,128.50 = 128,128.50/x
3. Step 3: Cross multiply
   95,793x = 128,128.50 × 128,128.50
4. Step 4: Simplify right side
   95,793x = 16,416,912,512.25
5. Step 5: Solve for x
   x = 16,416,912,512.25/95,793
6. Step 6: Final answer
   x = 171,379.04