Finding the Third Proportional to 43,627.50 and 65,769.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,627.50 : 65,769.75 = 65,769.75 : x
2. Step 2: Convert to fraction form
   43,627.50/65,769.75 = 65,769.75/x
3. Step 3: Cross multiply
   43,627.50x = 65,769.75 × 65,769.75
4. Step 4: Simplify right side
   43,627.50x = 4,325,660,015.06
5. Step 5: Solve for x
   x = 4,325,660,015.06/43,627.50
6. Step 6: Final answer
   x = 99,149.85