Finding the Third Proportional to 41,017.50 and 64,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,017.50 : 64,258.50 = 64,258.50 : x
2. Step 2: Convert to fraction form
   41,017.50/64,258.50 = 64,258.50/x
3. Step 3: Cross multiply
   41,017.50x = 64,258.50 × 64,258.50
4. Step 4: Simplify right side
   41,017.50x = 4,129,154,822.25
5. Step 5: Solve for x
   x = 4,129,154,822.25/41,017.50
6. Step 6: Final answer
   x = 100,668.13