Finding the Third Proportional to 67,305 and 100,957.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,305 : 100,957.50 = 100,957.50 : x
2. Step 2: Convert to fraction form
   67,305/100,957.50 = 100,957.50/x
3. Step 3: Cross multiply
   67,305x = 100,957.50 × 100,957.50
4. Step 4: Simplify right side
   67,305x = 10,192,416,806.25
5. Step 5: Solve for x
   x = 10,192,416,806.25/67,305
6. Step 6: Final answer
   x = 151,436.25