Finding the Third Proportional to 41,734.50 and 64,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,734.50 : 64,627.50 = 64,627.50 : x
2. Step 2: Convert to fraction form
   41,734.50/64,627.50 = 64,627.50/x
3. Step 3: Cross multiply
   41,734.50x = 64,627.50 × 64,627.50
4. Step 4: Simplify right side
   41,734.50x = 4,176,713,756.25
5. Step 5: Solve for x
   x = 4,176,713,756.25/41,734.50
6. Step 6: Final answer
   x = 100,078.20